Event: Division 2

PDF Excel

Opponent	Rating	Result
Peter M Collins	1729	½ - ½
Catherine Hiley	1634	0 - 1
Liam O'Connor	1275	1 - 0

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

1546 = (4638 + 400 * (1 - 1)) / 3)