Event: Essex Summer Rapid Knockout

PDF Excel

Opponent	Rating	Result
Banky Akinyosoye	1474	1 - 0
Banky Akinyosoye	1474	1 - 0
Ashley Freeman	1930	0 - 1
Ashley Freeman	1930	½ - ½

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

1802 = (6808 + 400 * (2 - 1)) / 4)