Event: Division 5

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Opponent	Rating	Result
James Charlton	1597	½ - ½
Chris S Goodall	1968	1 - 0
Ryan JG Duff	1588	1 - 0

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

1984 = (5153 + 400 * (2 - 0)) / 3)