Event: Max 480

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Opponent	Rating	Result
Stephen V Woodhouse	154	0 - 1
Alexander Jarvis	150	1 - 0
Nigel Byrne	143	0(def) - 1
Adrian Hussain	137	1 - 0
Stephen V Woodhouse	154	1 - 0
Alexander Jarvis	150	0 - 1
Nigel Byrne	143	1 - 0
Adrian Hussain	137	0 - 1

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

204 = (1025 + 400 * (4 - 3)) / 7)