Event: Lowestoft Championship

PDF Excel

Opponent	Rating	Result
Chris Flynn	1609	1 - 0
Graham K Blowers	1741	0 - 1
Armando Galletti	1672	1 - 0

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

1807 = (5022 + 400 * (2 - 1)) / 3)