Event: 6-Board Division 2

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Opponent	Rating	Result
Keith Porteous	1630	0 - 1
N Charles Clayton	1490	0 - 1
Thomas L Hackett	1778	0 - 1
Luke Julyan	1658	½ - ½
Christopher J Harris	1481	1 - 0
Jack Walker	1928	0 - 1
Bryan Wilson	1495	½ - ½
Luke Julyan	1658	0 - 1

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

1440 = (13118 + 400 * (1 - 5)) / 8)