Event: 4-Board Division 2

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Opponent	Rating	Result
Thomas L Hackett	1713	1 - 0
Peter Eggleton	1563	1 - 0
Stuart Sharp	1200	½ - ½

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

1759 = (4476 + 400 * (2 - 0)) / 3)