Event: Black & White 2024-5

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Opponent	Rating	Result
Daniel Watkins	1326	0 - 1
Daniel Watkins	1326	0 - 1
May Merriman	939	1 - 0
May Merriman	939	1 - 0

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

1133 = (4530 + 400 * (2 - 2)) / 4)