Event: Swale Individual Ladder

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Opponent Rating Result
Nicola Ireland 1300 1 - 0
Martin Singer 1600 ½ - ½
Tyrone R Jefferies 1555 ½ - ½
Martin Singer 1600 ½ - ½
Rob Woolacott 1675 0 - 1
Nick Allen 1595 0 - 1
Keith G Hyde 1840 ½ - ½
David A Page 1788 0 - 1
Duncan RJ Marsh 1455 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1468 = (14408 + 400 * (1 - 4)) / 9)

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