Event: WMA Autumn League Division 1

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Opponent	Rating	Result
Edward P Small	1870	½ - ½
Robert C Stern	2008	0 - 1
Ray A Collett	1743	0 - 1
Dillan Duke	1562	1 - 0
Mircea-Marius Mesesan	2086	0 - 1
Dillan Duke	1558	1 - 0
Edward P Small	1870	1 - 0
Robert C Stern	2008	0 - 1
Ray A Collett	1743	1 - 0
Dillan Duke	1562	1 - 0
Mircea-Marius Mesesan	2086	½ - ½
Dillan Duke	1558	1 - 0

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

1871 = (21654 + 400 * (6 - 4)) / 12)