Event: 6-Board Division 2

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Opponent	Rating	Result
F Hal Jorna	1633	0 - 1
Tom Tallentire	1550	0 - 1
Thomas L Hackett	1727	0 - 1
William I Wright	1584	0 - 1
Shaun E Taylor	1722	0 - 1
John Scotter	1558	½ - ½
Nick Whetton	1612	0 - 1
R Malcolm Hara	1634	1 - 0

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

1378 = (13020 + 400 * (1 - 6)) / 8)