Event: June Swiss

Opponent Rating Result
Philip R Bonafont 2119 0 - 1
Larysa Klepikovska 1489 0 - 1
Stephen F Crane 1427 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1412 = (5035 + 400 * (0 - 2)) / 3)

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