Event: 6-Board Division 2

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Opponent	Rating	Result
Gabriel Wood	79	0 - 1
John Thompson	102	½ - ½
Michael Bangura	86	1 - 0
Steve Donoghue	75	1 - 0
John Burton	85	1 - 0

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

245 = (427 + 400 * (3 - 1)) / 5)