Event: Rapidplay League

PDF Excel

Opponent	Rating	Result
Derek Marsden	103	1 - 0
Martin Pope	129	0 - 1
Derek Marsden	103	1 - 0
Martin Pope	129	½ - ½
Dave S Almond	145	1 - 0
Dave S Almond	145	1 - 0
Mohammed Benhamida	130	½ - ½
Martin Pope	129	½ - ½
Mohammed Benhamida	130	1 - 0
Martin Pope	129	½ - ½

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

287 = (1272 + 400 * (5 - 1)) / 10)