Event: WMA Autumn League Division 2

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Opponent	Rating	Result
Sam J Hall	1656	1 - 0
Paul B Sharratt	1600	0 - 1
Neil Clarke	1842	0 - 1
John Mildenhall	1883	0 - 1
Phil Wells	1686	1 - 0
David Cleak	1556	1 - 0
Steve Shaw	1391	1 - 0
John P Wrench	2016	0 - 1
James E O'Dell	1810	0 - 1
Sam J Hall	1656	0 - 1
Paul B Sharratt	1600	½ - ½
Neil Clarke	1842	1 - 0
John Mildenhall	1883	½ - ½
Phil Wells	1686	0 - 1
David Cleak	1556	½ - ½
Steve Shaw	1391	½ - ½
John P Wrench	2016	0 - 1
James E O'Dell	1810	0 - 1

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

1627 = (30880 + 400 * (5 - 9)) / 18)