Event: Division 1

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Opponent	Rating	Result
Georgia Headlong	1875	1 - 0
M Paul Townsend	2220	½ - ½
Richard D Hardy	1947	0 - 1

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

2014 = (6042 + 400 * (1 - 1)) / 3)