Event: Calderdale League 2024-25

Opponent Rating Result
Mohammed Rohman 1547 0 - 1
Deborah Colbran Espada 1555 1 - 0
Peter G Moss 1566 0 - 1
Angel A Gonzales 1596 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1366 = (6264 + 400 * (1 - 3)) / 4)

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