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Event: Five Counties Div 2

Opponent Rating Result
Ananya Patel 1108 ½ - ½
Eli Mandell 1152 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1130 = (2260 + 400 * (0 - 0)) / 2)

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Opponent Rating Result
Henry G Shard 1859 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1459 = (1859 + 400 * (0 - 1)) / 1)