Event: WMA Autumn League Division 2

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Opponent	Rating	Result
Julie C Wilson	1698	0 - 1
Dwight Reynoldson	1297	½ - ½
Alan T Woollaston	1600	0 - 1
Ian M Truscott	1577	0 - 1
Peter Warren	873	1 - 0
Julie C Wilson	1698	0 - 1
Dwight Reynoldson	1297	0 - 1
Alan T Woollaston	1600	0 - 1
Ian M Truscott	1577	1 - 0
Peter Warren	873	0 - 1

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

1209 = (14090 + 400 * (2 - 7)) / 10)