Event: Division Two

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Opponent Rating Result
Christof Brixel 155 0 - 1
D Ian Calvert 179 ½ - ½
Anthony R Fulton 173 ½ - ½
Federico Rocco 214 0 - 1
Robert C Stern 169 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

98 = (890 + 400 * (1 - 2)) / 5)

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Opponent Rating Result
Jeremy Law 173 1 - 0
Petr Vachtfeidl 164 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

369 = (337 + 400 * (1 - 0)) / 2)