Event: SCCA Division 3 19/20

Opponent Rating Result
Ken Lunn 107 1 - 0
Mark J Weidman 119 ½ - ½
Mark J Weidman 119 ½ - ½
Victor C Brazkiewicz 82 ½ - ½
Robert Lepley 93 0 - 1
Lee R Osmon 82 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

34 = (602 + 400 * (1 - 2)) / 6)

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