Event: The Chess Centre - Guiseley (Class 2) Junior League

Opponent Rating Result
Arvin Jochum-Critchley 671 1 - 0
Acer Biscoe-Cilenti 453 1 - 0
Jakob Nummela-Price 469 1 - 0
Jakob Nummela-Price 444 ½ - ½
Arvin Jochum-Critchley 650 0 - 1
Acer Biscoe-Cilenti 483 1 - 0
Vicente Miguel Francisco Lopes 854 0 - 1
Arvin Jochum-Critchley 670 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

737 = (4694 + 400 * (5 - 2)) / 8)

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