Event: 4-Board Division 1

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Opponent	Rating	Result
Stephen Crow	150	1 - 0(def)
Bruce R Oliver	134	½ - ½
Richard O Callis	139	½ - ½
Jeff Foster	110	½ - ½
R Malcolm Hara	126	1 - 0
Giles Dunn	134	0 - 0
Paul GE Carter	129	½ - ½

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

208 = (638 + 400 * (1 - 0)) / 5)