Event: Swinton Chess Academy Tounament June 2024 Open

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Opponent	Rating	Result
Mike J Surtees	2105	½ - ½
Paul Macklin	2174	0 - 1
Christopher Hodgson	1808	1 - 0
Mahin Rughani	1829	1 - 0
Tetsuaki Sanada	1913	1 - 0
Ali Reza Jaunooby	2095	½ - ½

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

2121 = (11924 + 400 * (3 - 1)) / 6)