Event: Rapidplay League

PDF Excel

Opponent	Rating	Result
Tim Hilton	177	0 - 1
Tim Hilton	177	1 - 0
James Carrington	151	0 - 1
Tim Hilton	177	0 - 1
Richard A Gavin	116	1 - 0
James Carrington	151	0 - 1
Tim Hilton	177	0 - 1
Richard A Gavin	116	1 - 0
Mark Taylor	161	1 - 0
Kyle Pelling	127	1 - 0
Mark Taylor	161	0 - 1
Kyle Pelling	127	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

152 = (1818 + 400 * (6 - 6)) / 12)