Event: 2nd Portishead Rapid U9

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Opponent	Rating	Result
Mohamed Akmal Mohamed Faiz	0	1 - 0
Isaac Johnson-Lafuente	0	1 - 0
Aarav Theja Kadiyala	0	0 - 1
Camden Lovelace	0	½ - ½
Frank Grant	0	1 - 0
Raga Sreya Mandadapu	0	0 - 1

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

67 = (0 + 400 * (3 - 2)) / 6)