Event: Harrogate Evening League 2022 season

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Opponent	Rating	Result
Mike R Stokes	0	½ - ½
Chris Tatham	123	0 - 1
Chris Patrick	0	1 - 0
Paul R Chambers	0	1 - 0
Joey Fell	1305	1 - 0

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

446 = (1428 + 400 * (3 - 1)) / 5)