Event: Divison 3 - Batley-Meek Memorial Trophy

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Opponent	Rating	Result
Ron Keenan	121	1 - 0
Paul Lea-Kime	129	0 - 1
Ian Barker	112	0 - 1
Safdar Alam	119	0 - 1
Lance Kennedy	105	½ - ½
John N Stevens	122	½ - ½
Ian Barker	108	½ - ½
Xiaorui Wang	67	0 - 1
Jamie Woodhouse	109	1 - 0

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

21 = (992 + 400 * (2 - 4)) / 9)