Event: City Chess League 2021-22

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Opponent Rating Result
Dragomir Zarev 1893 ½ - ½
Brendan Whitworth 1803 ½ - ½
B Peter A Andrews 1998 0 - 1
Christopher Eagle 1525 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1805 = (7219 + 400 * (1 - 1)) / 4)

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