Event: County Challenge

PDF Excel

Opponent	Rating	Result
Urbi M Modhura	1675	1 - 0
Paul S Janota	1855	0 - 1
Hugh G Tassell	1728	½ - ½

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

1753 = (5258 + 400 * (1 - 1)) / 3)