Event: 6-Board Division 1

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Opponent	Rating	Result
Andrew D Bettley	148	0 - 1
Peter Eggleton	120	1 - 0
Thomas L Hackett	135	1 - 0

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

268 = (403 + 400 * (2 - 1)) / 3)