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Poker Ranking Wikipedia
Global Poker Index (GPI)
SportPoker
Founded2011
Owner(s)Alexandre Dreyfus
MottoThe Poker Ranking Authority
Most recent
champion(s)
Adrian Mateos
Official websiteGlobalPokerIndex.com

Poker database with tournament results, event results, pictures and player profiles. Global Poker Index Ranking Top 5. 1st: United States: Nick Pupillo: 2,222.61. In poker, players form sets of five playing cards, called hands, according to the rules of the game. Each hand has a rank, which is compared against the ranks of other hands participating in the showdown to decide who wins the pot. In high games, like Texas hold 'em and seven-card stud, the highest-ranking hands win.

Most poker games do not rank suits; the ace of clubs is just as good as the ace of spades. However, small issues (such as deciding who deals first) are sometimes resolved by dealing one card to each player. If two players draw cards of the same rank, one way to break the tie is to use an arbitrary hierarchy of suits. The Official Poker Rankings (OPR) poker database includes poker results, poker stats and poker player rankings from multi table poker tournaments (MTT), selected satellite tourneys and large multi table sit-and-go (SNG) tournaments. Keep track of your poker results.

The Global Poker Index (GPI) is a leaderboard index that ranks over 450,000 live tournament poker players in the world. The GPI poker rankings are updated on a weekly basis. Players’ performances are assessed by their finishing positions in poker tournaments occurring over six periods of six months (3 years).[1]

The Global Poker Index uses data from the biggest poker database The Hendon Mob, known for collecting results of tournaments around the world and for being the reference in tournament results. They currently host results for over 325,000 poker tournaments.

The index is used in famous newspapers along with sports results to communicate poker rankings, both on the online and print version.[2]

History[edit]

The Global Poker Index was originally created by Federated Sports + Gaming, along with the Epic Poker League(EPL), with Former World Series Of Poker (WSOP) commissioner Jeffrey Pollack acting as the executive chairman, professional poker player Annie Duke as commissioner, and Matt Savage as the League's tournament director. The GPI was employed to rank players for the EPL and decide which players could take part in the League. On 29 February 2012, when Federated Sports + Gaming announced that they had filed for Bankruptcy, all of the organizations and all the brands were acquired by Pinnacle Entertainment, Inc., at a bankruptcy auction in June 2012.[3] Following this acquisition, Zokay Entertainment and the company's CEO, Alexandre Dreyfus acquired the GPI brand, along with its patent-pending formula, in order to create a single, unified ranking platform covering the live tournament poker world in its entirety.[4]

The GPI ranking system[edit]

The GPI tracks players' results for their prior 3 years of play, in qualifying tournaments with 32 or more entrants (specialty events and freerolls are not counted), using a patent-pending formula that takes into account result ages, field difficulties, and field sizes to generate live tournament player rankings.[5]

For each qualifying tournament a player finishes in-the-money they receive a GPI score. Those scores fall into one of six time periods, each of which covers a half-year based on the starting date of the tournament. These are called GPI Aging Periods. The sum of the player's largest five (5) scores for each of the two Aging Periods in the most recent year and their four (4) largest scores for the four Aging Periods prior to that is their total GPI score. GPI scores themselves are calculated by multiplying a Buy-in Factor, Finishing Factor, and Aging Factor.

Hands

The Buy-in Factor is the GPI's measure of relative difficulty, presuming larger buy-ins draw a more skilled field. Its median is calculated by dividing the USD equivalent of a $1,000 buy-in (fee included) by 1,000. This results in a Buy-in Factor of 1.0 for a $1,000 tournament, with Buy-in Factors being larger or smaller than 1.0 depending on whether the buy-in is larger or smaller than $1,000. This calculation uses a logarithmic function. It does so because the incremental increase in the skill set of the field theoretically diminishes as the buy-in amount increases. For example, in the GPI formula the percentage increase of GPI's Buy-In Factor between a $1500 event and an $2000 event is much greater than its percentage increase between $19,500 and a $20,000 buy-in events. Furthermore, all tournaments with a buy-in larger than $20,000 are treated as though the buy-in was only $20,000 and all tournaments with a buy-in smaller than $400 are treated as though the buy-in was $400.

The GPI also includes a Finishing Factor, which measures how players perform relative to the rest of the field they compete within in any given poker tournament. This Finishing Factor is calculated initially by dividing the field size by the player's finishing position and is also done using a logarithmic function. Furthermore, for any tournaments with a field size larger than 2,700 players will be treated as though their field was only 2,700. The GPI also employs an Aging Factor to player results. This is a multiplier that gives more points to tournaments based on how recently they were played in order to reward players both for recent success and consistency over time. Each Aging Period consists of 6 month periods of time, with the most recent being the previous 6 months from the present, and going backwards from there through to a point 3 years in the past. Each Aging Period has a different multiplier that is applied to score calculations, with multipliers decreasing as each Aging Period becomes less recent.

National and regional rankings[edit]

The Global Poker Index National Rankings ranks players by Country, with 20 different national rankings are currently available, by North American, Latin American, European, and Asian regions as well. The GPI is used as a central reference point when ranking live tournament poker players including France,[6] Italy,[7] Spain, Brazil, Latin America [8] and the USA.

Poker team rankings[edit]

The GPI create rankings of players comprising professional poker teams to show which teams’ players have the best overall results. Ranked teams include PokerStars, Winamax and Party Poker.

Former Number Ones[edit]

GPI Player Of the Year[edit]

The GPI Player Of the Year (POY) award is given to the player topping GPI's Player of the Year Leaderboard at the end of each calendar year. Standings are updated weekly with the top 1,000 contenders ranked according to results, with the Leaderboard utilizing an augmented version of GPI's existing ranking formula which disregards aging factors and includes 11 total results from qualifying tournament results in each given year (top 6 results from the first 6 months of the year and top 5 results from these 6 months of each year). Buy in restrictions, minimum player field restrictions are kept as-is, as[9]

  • POY 2012 : Dan Smith
  • POY 2013 : Ole Schemion
  • POY 2014 : Daniel Colman
  • POY 2015 : Byron Kaverman
  • POY 2016 : David Peters
  • POY 2017 : Adrian Mateos
  • POY 2018 : Alex Foxen
  • POY 2019 : Alex Foxen

Global poker masters[edit]

The Global Poker Index aggregates the Top 300 performing players in the world and groups them by nationality to create GPI Country Rankings to show how many top players hail from specific nations. Currently the US is the world's top performing country in terms of live tournament player results, with over 50% of all Top 300 GPI ranked players being American.Using the country rankings, the Global Poker Masters will be a world cup of poker, gathering the best players from 9 countries around the world, in order to decide which country is the best.[10]

Wikipedia

Awards[edit]

The Global Poker Index is the host of the European Poker Awards. The GPI EPA takes place every year in January and rewards the best European Poker Players and newcomers, as well as the people involved in the industry.[11]

Starting in 2015, the American Poker Awards took placee in Los Angeles, USA, and rewarded the best live poker players in America, as well as the biggest contributors in the industry.

Fantasy poker manager[edit]

The Global Poker Index released the first ever Fantasy Poker game allowing poker fans to draft for free their favorite players for the biggest poker tournaments in the world. The game quickly became the official game of the World Poker Tour[12] and the World Series Of Poker[13]The game consists in drafting 10 poker players with a defined virtual budget, following the concept of fantasy sports in general.

GPI Magazine[edit]

GPI launched its first print publication during the 2014 World Series Of Poker where the magazine was distributed for free in the Rio All Suite Hotel and Casino, as well as in other places in Las Vegas. The 56 page first edition saw the poker pro Vanessa Selbst making the cover, and featured numerous people from the industry.[14]

References[edit]

  1. ^The Global Poker Index: Ranking the top 300 poker players on USA Today
  2. ^poker rankings on USA Today
  3. ^Pinnacle Entertainment acquires bankrupt operators of Epic Poker League and Heartland Poker Tour on Las Vegas Review Journal
  4. ^Global Poker Index Sold to Alex Dreyfus’ Zokay Entertainment on pokerfuse.com
  5. ^Vanessa Selbst is currently 2nd in the Global Poker Index according to the Las Vegas Review Journal
  6. ^French RankingsArchived 2012-12-20 at the Wayback Machine on MadeInPoker and on the French Poker FederationArchived 2012-09-28 at the Wayback Machine
  7. ^Italian Rankings on CardPlayer.it
  8. ^Latin American Rankings on CodigoPoker
  9. ^the race for the Global Poker Index leadership week after week on Pokernews
  10. ^Global Poker Index Announces the Global Poker Masters: 'It's Going to Be Poker's World Cup!' on Pokernews
  11. ^The GPI European Poker Awards: A Guaranteed Success on Poker 52 Europa
  12. ^Fantasy Poker Manager Named Official Fantasy Game of the World Poker Tour on workdpokertour.com
  13. ^The top 25 things to watch at the 2014 World Series of Poker in the Las Vegas Sun
  14. ^The GPI expand into print with their new magazine on Calvin Ayre's website.

External links[edit]

Retrieved from 'https://en.wikipedia.org/w/index.php?title=Global_Poker_Index&oldid=993335711'
Gin rummy
OriginUnited States
Alternative namesgin, knock poker, poker gin, gin poker
TypeMatching
Players2
Skills requiredMemory, tactics, strategy
Cards52
DeckFrench
PlayClockwise
Card rank (highest first)K Q J 10 9 8 7 6 5 4 3 2 A
Playing time15 min.
Random chanceLow
Related games
Conquian, American Mahjong, Desmoche, Rummy, Viennese Rummy

Gin rummy, or simply gin, is a two-player card game created in 1909 by Elwood T. Baker and his son C. Graham Baker.[1] It is a variant of rummy. It has enjoyed widespread popularity as both a social and a gambling game, especially during the mid twentieth century, and remains today one of the most widely-played two-player card games.

History[edit]

Magician and writer John Scarne believes gin rummy to have evolved from 19th-century whiskey poker (a game similar to Commerce, with players forming poker combinations[2]) and to have been created with the intention of being faster than standard rummy but less spontaneous than knock rummy.[3]

David Parlett finds Scarne's theory to be 'highly implausible', and considers the game of Conquian to be gin rummy's forerunner.[2]

Deck[edit]

Gin rummy is played with a standard 52-card pack of cards. The ranking from high to low is King, Queen, Jack, 10, 9, 8, 7, 6, 5, 4, 3, 2, Ace.

Objective[edit]

The objective in gin rummy is to score points and reach an agreed number of points or more, usually more than 100, before the opponent does.

The basic game strategy is to improve one's hand by forming melds and eliminating deadwood. Gin has two types of meld: Sets of 3 or 4 cards sharing the same rank, e.g. 888; and runs of 3 or more cards in sequence, of the same suit, such as 345 or more. Deadwood cards are those not in any meld. Aces are considered low—they can form a set with other aces but only the low end of runs (A23 is a legal run but QKA is not). A player can form any combination of melds within their hand; all sets, all runs, or some sets and some runs.

The deadwood count is the sum of the point values of the deadwood cards—aces are scored at 1 point, face cards at 10, and others according to their numerical values. Intersecting melds are not allowed; if a player has a three-card set and a three-card run sharing a common card, only one of the melds counts, and the other two cards count as deadwood. For example; within the five cards 77789, the seven of diamonds can be included in the set (777) or included in the run (789), but it cannot be included in both.

Dealing[edit]

Wikipedia

Dealership alternates from round to round, with the first dealer chosen by any agreed upon method. The dealer deals 10 cards to each player one at a time starting with their opponent, and then places the next card in the deck face up. This begins the discard pile. The face down pile is known as the stock pile.

Playing[edit]

On the first turn of the round, the non-dealing player has first option of taking the upcard on the discard pile or passing. If the non-dealing player takes the upcard, they must then discard a different card to the discard pile. The player acting second can take the top card from the pile of their choice. However, if the non-dealing player passes the upcard, the dealer is given the opportunity to take the upcard or pass. If the dealer also passes, the non-dealing player must draw from the stock pile, then the next turn and after, players can draw from the pile of their choice.

On each subsequent turn, a player must draw either the (face-up) top card of the discard pile, or the (face-down) top card from the stock pile, and discard one card from their hand onto the discard pile.

Players alternate taking turns until one player ends the round by knocking, going Gin, or until only two cards remain in the stock pile, in which case the round ends in a draw and no points are awarded. The game ends when a player reaches 100 or more points (or another established amount). In tournament rules the game is played in best of five with 250 points per game.[4]

Knocking[edit]

In standard gin, only a player with 10 or fewer points of deadwood may knock. Knocking with 0 points of deadwood is known as going Gin or having a Gin hand, while knocking with deadwood points is known as going down.[5]

To knock, the knocking player discards as usual, announces knocking (generally by simply placing a discard face down), and the hand is laid out with the melds clearly indicated and deadwood separated. The other ('defending') player is then entitled to lay out any melds in their hand and can then lay off any of their remaining deadwood cards that fit into the knocking player's melds, provided that the knocking player does not have a gin hand.

For example, the knocking player has a meld of three Kings. The defending player's deadwood has a king. The player can lay off that king, reducing the deadwood count by ten. The knocking player can never lay off their deadwood into the defending player's melds. Once a player knocks or declares gin the round is over and scores are tallied, players cannot draw.

The knocking player then subtracts their deadwood points from the defending player's deadwood points. The result is the number of points the knocking player receives. An undercut occurs if a player knocks and the defending player's deadwood points are less than or equal to the knocking player's. In this case the defending player receives an undercut bonus (usually 25 points) plus the difference in deadwood points. If the defending player has less or equal deadwood to the knocking player's deadwood after laying off any of their deadwood, then it is still a valid undercut.

Gin[edit]

Poker
Cards played from a Gin hand

If all 10 cards in a player's hand fit into melds and thereby the player has no deadwood, they can choose to go Gin in which case the round ends and the player going Gin receives a Gin bonus of 25 points (or another established amount) plus any deadwood points in the opponent's hand. The defending opponent can only lay out their melds and cannot lay off any deadwood into the melds of an opponent that has declared Gin. A player can go Gin with a hand of three or fewer melds as long as all cards fit into a meld. Players can also have an 11 card gin, see Big Gin Variant below.

Big Gin[edit]

Gin hands normally consist of 10 cards. However, if a player chooses to draw so that 11 cards fit into melds, they can declare Big Gin in which case the player receives a Big Gin bonus of 31 points (or another established amount, commonly 50 points instead of the standard 31 points, depending on rule set) plus any deadwood in the opponent's hand.

Scoring[edit]

Aces are scored at 1 point, face cards at 10, and all other cards are scored at their numerical values. The number of points awarded for bonuses may vary from region to region. No matter what the bonus amounts are, points are scored in Gin for the following:

Knock points
After a player knocks, and the layoffs are made, the knocking player receives a score equal to the difference between the two hands. For example, if a player knocks with 8, and the defender has 10 deadwood points in their hand after laying off, the knocking player receives 2 points for the hand. If a player is able to knock before any cards are accepted, it is considered a misdeal.
Gin bonus
After going gin, a player receives a bonus of 25 points plus the entire count of deadwood in the opponent's hand. There is no chance to lay off when a player goes gin.
Undercut (or underknocking)
Occurs when the defending player has a deadwood count lower than or equal to that of the knocking player (this can occur either naturally or by laying off after a knock). In this case, the defender scores an undercut bonus of 25 points plus the difference in deadwood in the knocking player's hand. (In some rule sets, the bonus is only 10 or 20 points, or is not awarded in case of a tie.)
Game bonus
Once a player has acquired 500 points (or some other agreed-upon number) the game is over, and that player receives a game bonus of 100 points (or another agreed-upon number).
Line bonus or box bonus
Added at the end of the game. For every hand a player won during the game, 25 points is added to their score.
Big gin
Prior to knocking, if all 11 cards in a player's hand form a legal gin, the player can retain the extra card as part of their hand, and is awarded 31 points plus entire count of deadwood in their opponent's hand. (In some rule sets players may be awarded 50 points or another established amount plus the entire count of deadwood in the opponent's hand)
Shutout bonus
If a game is completed with the winner having won every hand, the points for each hand are doubled before adding the line bonus.

In some variations, if the winning player beats the losing player by exactly 50 points, the winning player must forfeit the match.

Variations[edit]

Straight gin[edit]

In straight gin, players are required to play until one of them can go gin. Knocking is not allowed. Scoring and rules remain the same as standard gin rummy.

Mahjong gin[edit]

Similar to straight gin, knocking is not allowed. However, more than one card may be taken, in order, from the top of the discard pile. If more than one card is taken, the lowest position card taken must be used in a hand: e.g. <bottom> 835 <top of discard> 8 is the lowest position card and must be used in a hand; continue with one discard). Cards are shown to the table, with opponents being able to add on to straights of the same suit or finish a three of a kind with the fourth card for points. After a player has gin, points are added, with cards on the table being added up and cards in hand being subtracted. The player who gins receives 25 additional points, 2 through 9 = 5 points, 10 through K = 10 points, A = 15 points.

Oklahoma gin[edit]

In this version of gin rummy, the value of the first upcard is used to determine the maximum count at which players can knock. If the upcard is a spade, the hand will count double. So if the first upcard was a 4, you can knock and go out with only 4 or fewer points in your hand; and if the card was 4, you would get double points that hand.

Another version in this variation (mostly in match play) and in Hollywood gin (see below), a second deck of cards will be used to determine the knock value of a hand. The knock value card will be dealt from the bottom and turned over on top. Above rules apply but both players are dealt ten cards with the last hand winner picking first from the deck.

Hollywood gin[edit]

This is a scoring style, not a rules change to the game of gin. In Hollywood gin, scoring is kept for three different games at the same time. A player's first win will be recorded in their column in Game One. A player's second win will be recorded in their columns for both Game One and Game Two. Their third win will be recorded in their column for all three games. Hands are played until all three games are finished.

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Tedesco gin[edit]

Similar to Oklahoma gin, except aces can be used high or low, and runs can be formed 'around the corner' (such as KA2). If you are caught with an unmelded ace, it counts as 15 points against you. Hollywood scoring of three games to 200 when playing head-to-head or with two-person teams. Three-person teams play to 300, 25 points extra if all three teammates win. 50 points for four-person team, etc. This is a more complex gin game for all levels of player.

Single match[edit]

When a single match is to be played, the players will continue to play rounds until one player has 100 points or more. This player wins the match.

Multi-match[edit]

In multi-match games, match scores are reset to zero with the start of each match, while game scores accumulate until a predetermined winning score is reached, perhaps 500 or higher. Each individual match ends when one player scores 100 match points. At the end of the match, players' match scores are credited toward their game scores, as well as:

  • 25 game points for each individual round won,
  • 100 game points to the winner of the match, and
  • 100 bonus game points to the match winner if the loser won no rounds.

Notable players[edit]

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  • Stu Ungar, widely regarded as the greatest gin rummy player of all time, was described by many as having a near clairvoyant ability to see his opponents' hands. Ungar's almost total dominance of the game during the 1970s and 1980s is thought to have been a factor in the decline of gin rummy as a tournament game in Las Vegas and other gambling venues. (Ungar eventually switched to poker.) [6][7]
  • Oswald Jacoby, best known as a contract bridge and backgammon champion, also played high-stakes gin rummy and wrote several books on the game.
  • Ernie Kovacs, the comedian and television pioneer, published a book in 1962 called How to Talk at Gin.
Fictional characters
  • The villain Auric Goldfinger cheats at gin rummy in the key introduction scene of the James Bond film Goldfinger (1964), with the help of an accomplice looking at the opponent's cards through binoculars.[8] The film script changed the game to gin rummy from two-handed Canasta in the source novel by Ian Fleming.

See also[edit]

References[edit]

  1. ^'C.G. Baker, Helped Devise Gin Rummy'. New York Times. May 17, 1950. Retrieved May 22, 2008. C. Graham Baker, writer and producer of motion pictures and co-creator of the card game gin rummy, died today at his home in Reseda in the San Fernando Valley. ...
  2. ^ ab'Parlett's Historic Card Games: Gin Rummy - David Parlett'.
  3. ^Scarne, John (2008). Scarne on Card Games: How to Play and Win at Poker, Pinochle, Blackjack, Gin and Other Popular Card Games. Courier Dover Publications. p. 37. ISBN978-0-486-43603-6.
  4. ^Hainline, John; Hainline, Lily Ann (2018). 'Gin Rummy Rules for Tournament Play'(PDF). ginrummytournaments.com. Palm Desert: Gin Rummy Association. Retrieved April 11, 2018.
  5. ^'Glossary of gin rummy terms'. rummytalk.com.
  6. ^Ungar, Stu (June 29, 2006). One of a Kind: The Rise and Fall of Stu Ungar (documentary). USA: Szymanski, Al.
  7. ^Michael Konik (April 1, 1999). 'The Gin Mill'. Cigar Aficionado. Retrieved July 18, 2012.
  8. ^'Goldfinger (1964) - Miami hotel pool scene'. Retrieved July 18, 2019 – via YouTube.

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External links[edit]

  • Rules of gin rummy at Pagat.com

Official Poker Rankings

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