Event: WDCL Division 2

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Opponent	Rating	Result
David Tomkins	1510	½ - ½
Charles Metcalfe	1653	0 - 1
Robert Steele	1555	1 - 0
Anthony Wells	1413	0 - 1
Nigel Holland	1540	½ - ½
Aaron Milne	1278	1 - 0
James Jackson	1400	0 - 1
David Clements	1030	0 - 1

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

1322 = (11379 + 400 * (2 - 4)) / 8)