Event: LADDER

Opponent Rating Result
Peter Larwood 1903 0 - 1
Jon Young 1424 1 - 0
David Bradley 1378 1 - 0
Graham Davie 1592 1 - 0
Keith Guinness 1795 0 - 1
Philip Crompton 1496 ½ - ½
Marcus Whiting 1445 ½ - ½
David Bradley 1373 ½ - ½
Paul W O'Brien 1664 1 - 0
Nicholas H Skinner 1844 0 - 1
Philip Crompton 1474 1 - 0
Mark Cox 1071 1 - 0
Marcus Whiting 1455 1 - 0
Keith Guinness 1600 1 - 0
Philip Crompton 1457 1 - 0
Keith Guinness 1649 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1714 = (24620 + 400 * (10 - 3)) / 16)

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