Event: Eton Rapidplay 2019

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Opponent Rating Result
Leo Dunkerley 0 ½ - ½
Jai Khowala 104 ½ - ½
Easan Gunarajah 139 1 - 0
Rudy Sian 77 1 - 0
Sam Goodfellow 100 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

164 = (420 + 400 * (2 - 1)) / 5)

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