Event: Rugeley Summer Rapidplay 2023

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Opponent	Rating	Result
William Hulley	1339	0 - 1
Luke Sullivan	1615	0 - 1
Oliver Johnson	838	1 - 0
Tom Woodhall	1343	1 - 0
Catherine Hiley	1649	0 - 1
Nicoli Tisma-Walker	1870	0 - 1
James Perks	1121	1 - 0
Matthew Carr	1650	0 - 1

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

1328 = (11425 + 400 * (3 - 5)) / 8)