Event: Camborne club U1600 2022/23

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Opponent	Rating	Result
Ben Barnett	0	1 - 0
Pat Scully	1543	1 - 0
John James	1156	1 - 0
Philip J Spargo	1452	½ - ½
Peter Doubleday	1423	1 - 0

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

1435 = (5574 + 400 * (4 - 0)) / 5)