Event: Basildon Club Championship 2021/2022

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Opponent	Rating	Result
Robert E Fowles	1965	0 - 1
Paul A Savin	1867	0 - 1
Allan Reid	1701	½ - ½

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

1578 = (5533 + 400 * (0 - 2)) / 3)