Advantage GC

An invitation to Associations, clubs and players to try a new form of handicap GC

The current form of handicap GC uses extra strokes and is played mainly in Australia, England, and New Zealand and almost nowhere else.  It is not generally regarded as the optimal way of allowing players of different abilities to compete on equal terms.

In 2020, the WCF Management Committee (“MC”) obtained details from the Croquet Association of Ireland of a form of handicap GC that it had used successfully in recent years.  This did not use extra strokes but instead gave the weaker player an advantage in the form of a certain number of hoops.  Unlike the current form of handicap GC, this version did not require different tactics from the level game and it was believed that this made it easier for new and improving players to develop.

The MC then established a Working Group with representatives from Australia, England, Latvia, Uruguay and USA with the task of coming up with a statistically sound and yet simple-to-use algorithm which would give both players a 50/50 chance of winning a game through an adjustment of the number of hoops that needed to be scored by one or both players to win a game.

The Working Group has developed a form of GC which has been named “Advantage GC” which is described in the three documents below, namely (1) an introduction and outline of the game, (2) a table of starting scores for a GC handicap game which depend on either the handicaps or DGrades of the players and (3) the mathematical basis of the algorithm that generates the starting scores.

The MC believes that Advantage GC has an excellent chance of gaining general support amongst the playing community if they have the opportunity to try it out.  An official trial will take place during the English CA's Southern Federation 2021 League season.  However, players around the world are warmly encouraged to read at least the first two documents and try Advantage GC in their clubs and, if possible, in some handicap tournaments during 2021.

All participants in trials of Advantage GC are requested to send feedback to the MC about their impressions and observations and also provide game results which show the handicaps and/or DGrades of the players.  The MC would like to receive as much feedback and results data as possible by the end of 2021.  A dedicated email address has been set up for this purpose – advantagegc@worldcroquet.org

Documents

Advantage GC Proposal - Document 1 - Definition

Advantage GC Proposal - Document 2 - Table

Advantage GC Proposal - Document 3 - Mathematics

 

Advantage GC Table