Event: IM Brown Shield

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Opponent	Rating	Result
Dominic Gallagher	1721	½ - ½
David L Pedro	1741	0 - 1
Daniel Langhamer	1503	0 - 1
Rishab Cammanchery Krishnan	1641	0 - 1
Clive W Davies	1818	0 - 1
Peter Rawcliffe	1694	½ - ½
William J Egan	1597	0 - 1
Michael I Connor	1740	1 - 0

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

1482 = (13455 + 400 * (1 - 5)) / 8)