Event: Five Counties Div 3

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Opponent	Rating	Result
Devorshi Das	1090	0(def) - 1
Henry Ayres	0	1 - 0
Tijana Markov	1027	0 - 1
Bommi Pranneth	0	0 - 1
Anya Srivastava	1181	0(def) - 1
Pranav Mangalagiri	1090	0 - 1
Nicholas Machutadze	715	0(def) - 1
Freya Chapman	0	0 - 1
Alex De Villiers	1105	0 - 1

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

270 = (3222 + 400 * (1 - 5)) / 6)