Event: Rated Friendlies - 23/24

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Opponent	Rating	Result
Alikhan Menseitov	1570	0 - 1
Alikhan Menseitov	1574	0 - 1

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

1172 = (3144 + 400 * (0 - 2)) / 2)