Event: Club Championship

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Opponent Rating Result
Laura Holdforth 819 1 - 0
Peter Townson 1505 0 - 1
Janos Mehes 1130 1 - 0
Stephen Ollis 1535 0 - 1
Joe McGinnis 1608 0(def) - 1
Richard Stevenson 1166 0(def) - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1247 = (4989 + 400 * (2 - 2)) / 4)

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