Event: City Chess League 2023-24

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Opponent	Rating	Result
Christopher Willoughby	1780	1 - 0
Christopher Willoughby	1780	½ - ½
Akshat Kumar Bansal	1828	½ - ½
Robert F Willmoth	2207	½ - ½
Diego Anton Cordova Lopez	2006	½ - ½
Mark S Gray	2230	½ - ½

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

2039 = (11831 + 400 * (1 - 0)) / 6)