Event: Silver Queen Autumn 22

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Opponent	Rating	Result
Leszek Nawalaniec	1486	1 - 0
Ervins Dunkurs	1498	0 - 1
Dmytro Gostiev	1443	0 - 1
Adam Majewski	1414	0 - 1
Julia Nawalaniec	1395	0 - 1
Chris Mulholland	0	1 - 0
Karl Bennett	1449	0 - 1
Sebastian Corbishley-Bull	0	1 - 0

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

986 = (8685 + 400 * (3 - 5)) / 8)