Event: rapidplay 24/25

PDF Excel

Opponent	Rating	Result
Ian Dennis	0	0 - 1
Ian Dennis	0	½ - ½
Asanka Amarasinghe	0	0 - 1
Asanka Amarasinghe	0	0 - 1
Michael Dams	0	0 - 1
Michael Dams	0	0 - 1
Adrian DP Waldock	0	½ - ½
Adrian DP Waldock	0	½ - ½

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

-250 = (0 + 400 * (0 - 5)) / 8)