Event: Division Five

Opponent Rating Result
Steve Judd 1300 1 - 0
Donald Billows 1403 1 - 0
Andrew Tighe 1524 1 - 0
Roger Ball 1438 1 - 0
Dwight Reynoldson 1442 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1821 = (7107 + 400 * (5 - 0)) / 5)

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