Event: North Norfolk Rapidplay (25|10)

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Opponent Rating Result
Chris Perkins 1606 1 - 0
Chris Perkins 1606 1 - 0
Alan F Page 1834 ½ - ½
Robin Blackwell 1907 0 - 1
Alan F Page 1809 ½ - ½
Adam Blackbourn 0 1 - 0
Adam Blackbourn 0 0 - 1
Peter WL Clough 1634 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1350 = (10396 + 400 * (3 - 2)) / 8)

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