Event: South Cheshire Shield

PDF Excel

Opponent	Rating	Result
Ken Elinor	1000	1 - 0
Pawel Stanny	1353	0 - 1
Isaac Stanley	1402	0 - 1

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

1118 = (3755 + 400 * (1 - 2)) / 3)