Event: A Division

Opponent Rating Result
Joshua Pink 2063 ½ - ½
Nigel R Davies 2386 ½ - ½
Nikolay Milchev 2241 0 - 1
Aitor Garcia-Ruiz 2059 0 - 1
Adam Scoular 1905 ½ - ½
Chun Hei Wong 1860 1 - 0
Nikolay Milchev 2241 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1994 = (14755 + 400 * (1 - 3)) / 7)

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