Event: KO 2021-22

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Opponent	Rating	Result
Nick Warren	1794	1 - 0
Ian S Comley	1900	1 - 0
Michael C Forster	2109	0 - 1

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

2068 = (5803 + 400 * (2 - 1)) / 3)