Event: Reading-Chess-Championships

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Opponent Rating Result
Mikayil Hajiyev 1400 0 - 1
Mikayil Hajiyev 1400 0 - 1
Akash Gupta 1493 0 - 1
Akash Gupta 1493 0 - 1
Shruthisriya Ganesh 1466 0 - 1
Shruthisriya Ganesh 1466 0 - 1
Shruthisriya Ganesh 1466 0 - 1
Nick Spearing 1000 ½ - ½
Kacper Lubkowski 1200 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1020 = (12384 + 400 * (0 - 8)) / 9)

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