Event: SCCU Under 14 / U1700 league

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Opponent	Rating	Result
Yiwen Ding	1542	½ - ½
Luke Freeman	1530	½ - ½
Kayden Tan	1642	1 - 0
Aarav G Gupta	1587	½ - ½
Efrem Stepanov	0	0 - 1
Tom Balmond	1436	½ - ½
Maya Keen	1480	½ - ½
Igor Aleksandrov	1559	0 - 1

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

1297 = (10776 + 400 * (1 - 2)) / 8)