Event: Rush Cup 2023/24

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Opponent	Rating	Result
Gregory F Chandler	69	½ - ½
Umberto (Joe) J Jozwiak	70	0 - 1
William Cobb	84	0 - 1
Alexander Lebedev	1373	0 - 0
Martin G Fletcher	92	0 - 0
Anna Pontonutti	110	1 - 0
Steve Oakman	1237	0 - 0
Keith Hossack	96	0 - 0

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

-17 = (333 + 400 * (1 - 2)) / 4)