Event: WDCL Division 2

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Opponent	Rating	Result
Anthony Oldham	1416	0 - 1
Malcolm Spencer	1195	0 - 1
Bart McHugh	1614	0 - 1
Mike Selway	1082	1 - 0
Ingmar So	1447	½ - ½
Joe Brewer	1200	½ - ½
Stephen Deakin	1461	½ - ½
Nick Cooke	1447	0 - 1
John Reid	1361	1 - 0
Peter Morgan	1368	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1319 = (13591 + 400 * (3 - 4)) / 10)