Event: Eastman Cup

Opponent Rating Result
Robin Sarfas 1795 0 - 1
Peter J Sullivan 2114 0 - 1
Peter J Sullivan 2114 0 - 1
Eldar Gasanov 2197 0 - 1
James AB Stevenson 2110 0 - 1
Robin Sarfas 1795 0 - 1
Eldar Gasanov 2197 0 - 1
James AB Stevenson 2110 ½ - ½
Venkataramanan Tiruchirapalli 2340 0 - 1
Philip J Makepeace 2187 0 - 1
John R Sargent 1848 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1782 = (22807 + 400 * (1 - 9)) / 11)

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