Event: Super League (rapid)

Opponent Rating Result
Rob E Wilden 1713 1 - 0
Rob E Wilden 1752 0 - 1
Zack Norris 1720 ½ - ½
Tim Jelfs 1463 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1562 = (6648 + 400 * (1 - 2)) / 4)

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