Event: LCA Division 1

PDF Excel

Opponent	Rating	Result
Nigel Birtwistle	2243	0 - 1
Stephen CV Prior	2215	0 - 1
Rod S Wardlaw	1750	½ - ½

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

1803 = (6208 + 400 * (0 - 2)) / 3)