Event: Division 3

PDF Excel

Opponent	Rating	Result
Jon M Griffiths	1803	½ - ½
Aiden Keavy	1620	0 - 1
Nigel Foster	1604	1 - 0

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

1676 = (5027 + 400 * (1 - 1)) / 3)