Event: 5800-max Rapid-play

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Opponent	Rating	Result
Kesi Robinson	1150	1 - 0
Szymon Dybowski	1150	1 - 0
William Durrant-Jones	1150	1 - 0
Kesi Robinson	1150	0 - 1
Szymon Dybowski	1150	0 - 1
William Durrant-Jones	1150	1 - 0

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

1283 = (6900 + 400 * (4 - 2)) / 6)