Event: Swale Chess Club Championship

Opponent Rating Result
Keith Nevols 1938 0 - 1
Trefor H Owens 1960 0 - 1
David A Page 1788 ½ - ½
Keith G Hyde 1840 ½ - ½
Rufus Edwards 1500 ½ - ½
Stephen Lamb 1695 0 - 1
Andrew L Gillard 1563 0 - 1
Jose Lago 1300 1 - 0
Vytautas Gedminas 1713 0 - 1
Rufws Jones 1300 1 - 0
Gary R Clifford 1567 1 - 0
Alin Popa 1419 0 - 1
Paul Hobbs 1473 ½ - ½
Martin Singer 1600 0 - 1
Nick Allen 1589 0 - 1
Tyrone R Jefferies 1555 ½ - ½
Arnaud Wisman 1980 0 - 1
Michael Ingham 1366 1 - 0
Tom Creed 1450 ½ - ½
Kevin Charlton 1718 0 - 1
Duncan RJ Marsh 1444 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1474 = (33758 + 400 * (4 - 11)) / 21)

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