Event: LCA Division 1

PDF Excel

Opponent	Rating	Result
Bernard Pratten	1748	1 - 0
John P Mainwaring	136	1 - 0
Gavin Johnstone	1326	1 - 0

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

1470 = (3210 + 400 * (3 - 0)) / 3)