Event: The Ashley Display of Perfection

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Opponent	Rating	Result
Chace Challinor	1200	0 - 1
Ashley Thorpe	1440	0 - 1
Dominik Swiatkowski	1432	0 - 1
Paschal Hickey	904	1 - 0
Roger S House	1178	0 - 1
Safron Snell	1083	1 - 0
Paul Jeffery	1669	0 - 1
Aram Swiatkowski	1630	0 - 1
William Walshe	1521	1 - 0

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

1206 = (12057 + 400 * (3 - 6)) / 9)