Event: Division 2

Opponent Rating Result
Simon Dixon 1696 0 - 1
Jack Pye 1425 1 - 0
Herbert Lockwood 1602 0 - 1
David Wm Smith 1719 0 - 1
John Foo 1490 ½ - ½
Herbert Lockwood 1602 0 - 1
Norman G Andrews 1558 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1470 = (11092 + 400 * (2 - 4)) / 7)

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Opponent Rating Result
Daniel Meredith 1673 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1273 = (1673 + 400 * (0 - 1)) / 1)