Event: Eton Rapidplay 2019

PDF Excel

Opponent	Rating	Result
Esa S Yaqoob	39	0 - 1
Liza Markova	33	1 - 0
Neil Siriwardana	20	½ - ½

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

31 = (92 + 400 * (1 - 1)) / 3)