Event: SCCU Under 14 / U1700 league

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Opponent	Rating	Result
Antony Dane	1393	1 - 0
David J Varghese	1481	0 - 1
Louis Salussolia	1302	1 - 0
Rose Burgess	1262	0 - 1
Sammy Hedges	1401	1 - 0
Harvey Li	1404	0 - 1
Thomas Ewart	1180	1 - 0
Mathias Keiller	1100	1 - 0

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

1415 = (10523 + 400 * (5 - 3)) / 8)