Event: NCCA League Division 3

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Opponent	Rating	Result
Graham R Jones	1485	½ - ½
Joe Moran	1576	½ - ½
Robin Blackwell	1760	0 - 1
Emmet Clarke	1569	0 - 1
Gerry Clayton	1468	1 - 0
Graham R Jones	1488	1 - 0
Edward Hackford	1538	1 - 0
David B Elsey	1394	½ - ½

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

1585 = (12278 + 400 * (3 - 2)) / 8)