Event: 6-Board Division 2

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Opponent	Rating	Result
John Scotter	1563	½ - ½
Dave M Cooper	1555	1 - 0
Jason Clemmey	1345	½ - ½

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

1621 = (4463 + 400 * (1 - 0)) / 3)