Event: Weymouth U1550 2023

PDF Excel

Opponent	Rating	Result
Hazel Welch	1247	1 - 0
Harshal Kulkarni	1489	1 - 0
Lana Boztas	1494	½ - ½

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

1677 = (4230 + 400 * (2 - 0)) / 3)