Event: Division Two

Opponent Rating Result
Cosmin-Constantin Arapu 1890 ½ - ½
Marek J Soszynski 1824 ½ - ½
Jon Turner 1836 ½ - ½
David Jeffs 1700 1 - 0
Steve Crees 1725 1 - 0
Tim A Lane 1835 ½ - ½
Terry W Walker 1753 ½ - ½
Nigel Foster 1620 1 - 0
Matthew Little 1643 1 - 0
Peter L Loach 1674 ½ - ½
David J Friend 1612 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1919 = (19112 + 400 * (5 - 0)) / 11)

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