Event: City Chess Rapid 2024-25 Div 1

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Opponent	Rating	Result
Daniel Lindner	2279	½ - ½
Jonathan Pein	2259	1 - 0
Martin Weirich	0	1 - 0
Tom Dabner	1655	1 - 0
Jack Payne	1858	1 - 0

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

1930 = (8051 + 400 * (4 - 0)) / 5)