Event: Division B

PDF Excel

Opponent	Rating	Result
Gary P Fairclough	1601	0 - 1
Brian Davies	1254	1 - 0
Gary P Fairclough	1601	½ - ½

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

1485 = (4456 + 400 * (1 - 1)) / 3)