Event: 4-Board Division 1

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Opponent	Rating	Result
Edward S Oxley	1761	½ - ½
Jeff Foster	1570	1 - 0
John Thackray	1966	0 - 1
Jeff Foster	1570	½ - ½
Paul SN Kendall	1912	0 - 1
Edward S Oxley	1761	½ - ½
John Thackray	1966	0 - 1

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

1672 = (12506 + 400 * (1 - 3)) / 7)