Event: Combined Banks and Insurance Chess League 2000-01

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Opponent	Rating	Result
George Dokic	0	1 - 0
Edward I Long	0	1 - 0
Les M Burgess	0	1 - 0
RG Hill	0	½ - ½
Derek A Simmons	0	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

320 = (0 + 400 * (4 - 0)) / 5)