Event: ECF Online RapidPlay Results 23/10/20

PDF Excel

Opponent	Rating	Result
Marciel T Flores	0	0 - 1
Paul D Doherty	1500	0 - 1
Paul D Doherty	1500	0 - 1
Darrell Lindsay	1367	0 - 1
Barbara Farrar	1120	1 - 0
Jason Cruz	1202	1 - 0
Nigel Holland	1345	0 - 1

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

976 = (8034 + 400 * (2 - 5)) / 7)