Backgammon Rating Calculator - Norwegian Backgammon Federation

Backgammon Rating Calculator

Select detail level:

The rating calculations are described here: https://bkgm.com/articles/McCool/ratings.html.

Enter either PR or rating for each player, the other value will be calculated. The relation between PR and rating is taken from here: http://www.bgonline.org/forums/webbbs_config.pl?noframes;read=53409.

PR

Rating

Experience

Match length

Probability of winning

{{params.prob_p1_wins}}

{{params.prob_p2_wins}}

Winner

Rating change

{{diff_p1}}

{{diff_p2}}

New rating

{{new_rating_p1}}

{{new_rating_p2}}

New experience

{{new_exp_p1}}

{{new_exp_p2}}

Match equity table

Probabilty for {{name_p1}} to win one game [%]:

Gammon rate [%]:

Decimals:

	{{c}}
{{r}}	{{(100.0*MET[r][c]).toFixed(decimals_equitytable)}}

Export as GnuBG match equity table

Values in %

This table is based on source code posted at Backgammon Galore by Claes Thornberg in 1996.

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