Event: Div 2

PDF Excel

Opponent	Rating	Result
Alex Bentley	152	½ - ½
Ralph MA Allen	156	½ - ½
D Philip Morgan	147	1 - 0
Ian S Kingston	178	0 - 1
Julian Cast	171	0 - 1
Martin Cobham	149	1 - 0
Ralph MA Allen	156	½ - ½
D Philip Morgan	147	1 - 0
Anthony J Green	168	½ - ½

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

203 = (1424 + 400 * (3 - 2)) / 9)