Event: Division 3

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Opponent	Rating	Result
Drew Harbidge	1450	0 - 1
Michael David (Mick) M Adams	1263	0 - 1
Hal Jardine	1350	0 - 1
David P Holmes	1306	0 - 1
Roy J Gurney	1405	½ - ½
David P Holmes	1306	0 - 1
Leo Abraham	1125	0 - 1
Omar Oliverii	1150	0 - 1

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

944 = (10355 + 400 * (0 - 7)) / 8)