Event: Division 2

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Opponent	Rating	Result
Zbynek Strela	1699	½ - ½
Robert W Stephens	1733	0 - 1
Andrew J Donnelly	1822	½ - ½
Timothy J Wesson	1801	½ - ½
Robert W Stephens	1722	0 - 1
Stephen Lewis	1895	0 - 1
Andrew J Donnelly	1831	1 - 0
Timothy J Wesson	1807	0 - 1

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

1639 = (14310 + 400 * (1 - 4)) / 8)