Event: 7400-max Rapid-play

Opponent Rating Result
Iulian Vaduva 1746 ½ - ½
Steve Tyler 1497 1 - 0
Roy A Lawrence 1681 1 - 0
Iulian Vaduva 1746 0 - 1
Steve Tyler 1497 0 - 1
Roy A Lawrence 1681 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1575 = (9848 + 400 * (2 - 3)) / 6)

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