Event: Swale Chess Club Championship

Opponent Rating Result
David A Page 1788 0 - 1
Alin Popa 1419 1 - 0
Vytautas Gedminas 1713 0 - 1
Nick Allen 1613 0 - 1
Martin Singer 1600 0 - 1
Michael Ingham 1366 1 - 0
Trefor H Owens 1960 0 - 1
Stephen Lamb 1695 0 - 1
Kevin Charlton 1696 0 - 1
Andrew L Gillard 1563 0 - 1
Paul Hobbs 1459 0 - 1
Gary R Clifford 1538 0 - 1
Jose Lago 1300 1 - 0
Conner Maguire 1441 0 - 1
Tyrone R Jefferies 1555 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1340 = (23706 + 400 * (3 - 12)) / 15)

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