Event: 4-Board Division 1

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Opponent	Rating	Result
Lester Jones	111	½ - ½
Paul GE Carter	129	1 - 0
Jeff Foster	110	½ - ½
Bruce R Oliver	134	0 - 1
Milosz Kasprzyk	126	0 - 1

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

42 = (610 + 400 * (1 - 2)) / 5)