Event: 4-Board Division 1

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Opponent	Rating	Result
Stephen Garner	88	1 - 0
Stephen Garner	88	1 - 0
Michael C Hackett	127	0(def) - 1
John Thompson	101	½ - ½
Esmond Harding	74	1 - 0
Bryan Wilson	110	1 - 0
Peter T Perkins	118	1 - 0

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

430 = (579 + 400 * (5 - 0)) / 6)