Event: Weymouth U2200 2023

PDF Excel

Opponent	Rating	Result
Ted Paul	1850	0 - 1
Rolf Hansen	0	0 - 1
Mark Thomas	1922	1 - 0
Spencer Lawrence	1799	0 - 1
Matthew Timbrell	1902	½ - ½

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

1335 = (7473 + 400 * (1 - 3)) / 5)