Event: South Cheshire Shield

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Opponent	Rating	Result
Andrew Barker	111	½ - ½
Kenneth J McNulty	129	1 - 0
John HM Smith	120	1 - 0
Chris Rhodes	111	½ - ½
Alberto Gissi	114	1 - 0
Joe Hirst	93	0 - 1
Chris Rhodes	127	1 - 0

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

286 = (805 + 400 * (4 - 1)) / 7)