Event: Rapid Play League

PDF Excel

Opponent	Rating	Result
Warren B Dennison	2012	½ - ½
Warren B Dennison	2012	0 - 1
Oliver Gill	2065	1 - 0
Oliver Gill	2065	0 - 1
David Wells	1854	½ - ½
David Wells	1854	½ - ½
Joseph B Bradey	1825	½ - ½
Joseph B Bradey	1825	1 - 0
Peter D Rooney	2088	0 - 1
Peter D Rooney	2088	½ - ½

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

1929 = (19688 + 400 * (2 - 3)) / 10)