Event: Strong Plate KO

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Opponent	Rating	Result
Michael Ghillyer	44	1 - 0
Paul Green	81	1 - 0
Michael H Stinton-Brownbridge	154	0 - 1

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

226 = (279 + 400 * (2 - 1)) / 3)