Event: Division 3

PDF Excel

Opponent	Rating	Result
Barry R Davies	1469	1 - 0
Alan Parsons	1119	1 - 0
Brandon Curtis	1503	½ - ½
Lester M Moon	1178	1 - 0
Colin Fletcher	1525	0 - 1
Adam Langford	1478	0 - 1
Julian Bartram	999	1 - 0

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

1439 = (9271 + 400 * (4 - 2)) / 7)