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Event: U2000 2nd Chess Centre Rapid

Opponent Rating Result
Thomas Wills 1951 0 - 1
Paul Leonard 1578 1 - 0
Steve J Gibbs 1830 0 - 1
Talakalukoppa Amarnath 1658 1 - 0
Nathan Madzia 1696 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1743 = (8713 + 400 * (2 - 2)) / 5)

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