Event: Eton Rapidplay 2019

Opponent Rating Result
Joshua Owen 27 1 - 0
Hugo Westwood-Dunkley 138 ½ - ½
Stewart D Day 84 1 - 0
Anish Choudhury 117 0 - 1
Long Hei Ng 85 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

170 = (451 + 400 * (2 - 1)) / 5)

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