Event: Division Two

Opponent Rating Result
Peter Hasson 2112 0 - 1
Adrian DP Waldock 1666 ½ - ½
George Milligan 1602 ½ - ½
John Rennocks 1587 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1742 = (6967 + 400 * (1 - 1)) / 4)

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