Event: Rugeley Summer Rapidplay 2023

PDF Excel

Opponent	Rating	Result
Luke Sullivan	1614	0 - 1
William Hulley	1339	0 - 1
Daniel Turner	1359	0 - 1
Catherine Hiley	1649	0 - 1

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

1090 = (5961 + 400 * (0 - 4)) / 4)