Event: 6600-max Rapid-play

Opponent Rating Result
Chris East 1582 0 - 1
David Jarvis 1643 ½ - ½
Matthew Allen 1477 0 - 1
Pauline Woodward 1372 1 - 0
William Giddings 1350 1 - 0
Derek Green 1520 1 - 0
Chris East 1582 ½ - ½
David Jarvis 1643 0 - 1
Matthew Allen 1477 0 - 1
Pauline Woodward 1372 1 - 0
William Giddings 1350 1 - 0
Derek Green 1520 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1491 = (17888 + 400 * (5 - 5)) / 12)

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