Event: Championship 2023/24

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Opponent	Rating	Result
Rasa Norinkeviciute	180	1 - 0
Adrian O Pickersgill	170	1 - 0
Francis Rayner	193	½ - ½
Brendan J Ruane	169	1 - 0
Mark D Brougham	1834	1 - 0
Laurence A Butt	1826	1 - 0
Henry Cove	1913	1 - 0
Paul J Kelly	1836	1 - 0
John N Sugden	2078	½ - ½

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

1444 = (10199 + 400 * (7 - 0)) / 9)