Event: Summer League Division 3

Opponent Rating Result
Ken A McIntosh 1794 0 - 1
W (Bill) Ward 1650 ½ - ½
David Glossop 1636 1 - 0
Les P Day 1572 1 - 0
Andrew Birtwhistle 1741 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1759 = (8393 + 400 * (2 - 1)) / 5)

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