Event: League Division Two

PDF Excel

Opponent	Rating	Result
Peter F Mason	149	½ - ½
Zana Aziz	128	1 - 0
Peter Cooper	150	½ - ½
Ben Strutt	128	½ - ½
Eric J Brodie	153	½ - ½

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

222 = (708 + 400 * (1 - 0)) / 5)