Event: B&DCL Div 5

PDF Excel

Opponent	Rating	Result
Will Bourne	1600	1 - 0
Alex Darke	1355	1 - 0
Anthony D Pritchard	1653	1 - 0
Ron Salinger	1429	0 - 1
Azhar Ghose	1391	1 - 0
Jonathon Nunn	1488	1 - 0
Joshua Richards	1408	0 - 1
Mike Minvalla	1412	½ - ½

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

1617 = (11736 + 400 * (5 - 2)) / 8)