Event: WMA Spring League Division 2

PDF Excel

Opponent	Rating	Result
Julie C Wilson	1645	1 - 0
Robin Hayles	1612	1 - 0
James E O'Dell	1835	½ - ½
Oluwole Ogeleye	1611	½ - ½
Julie C Wilson	1645	1 - 0
Robin Hayles	1612	½ - ½
James E O'Dell	1835	½ - ½
Oluwole Ogeleye	1611	1 - 0

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

1876 = (13406 + 400 * (4 - 0)) / 8)