Event: Division 4

PDF Excel

Opponent	Rating	Result
Thomas Pownall	1544	½ - ½
Mitun Dabhelia	1560	1 - 0
David C Dunne	1475	0 - 1

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

1526 = (4579 + 400 * (1 - 1)) / 3)