Event: Combined Banks and Insurance Chess League 2005-06

Opponent Rating Result
Anthony GC Paish 0 0 - 1
David A Tidmarsh 0 ½ - ½
Michael J (deceased) Silverman 0 1 - 0
Les M Burgess 0 1 - 0
Chris Peacock 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

80 = (0 + 400 * (2 - 1)) / 5)

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