Event: 4-Board Division 1

Opponent Rating Result
Victor Beet 109 1 - 0
Dave M Cooper 105 1 - 0
Bryan Wilson 101 1 - 0
Peter T Perkins 120 1 - 0
Alun Barker 40 1 - 0
Steve Donoghue 75 1 - 0
Milosz Kasprzyk 99 ½ - ½
Bryan Wilson 101 1 - 0
Peter T Perkins 120 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

408 = (870 + 400 * (7 - 0)) / 9)

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