Event: B&DCL Div 4

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Opponent	Rating	Result
John H Jenkins	1314	1 - 0
Ron Salinger	1427	0 - 1
Chris Spence	1400	1 - 0
John E Harris	1593	½ - ½
George A Wright	1509	1 - 0
Joseph Ballard	1500	1 - 0
Chris D Lane	1528	1 - 0

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

1696 = (10271 + 400 * (5 - 1)) / 7)