Event: Division 4

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Opponent Rating Result
Wojciech Slupski 1446 1 - 0
Rohith Bangalore Kumar 1380 ½ - ½
Chris Willett 1385 0 - 1
Alex Harkamp 1677 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1372 = (5888 + 400 * (1 - 2)) / 4)

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Opponent Rating Result
Richard Meakins 1350 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1750 = (1350 + 400 * (1 - 0)) / 1)