Event: Division 2

Opponent Rating Result
Keith B Cook 1627 ½ - ½
Peter A Brander 1509 1 - 0
Kyriakos Chovardas 1702 0 - 1
Neil Gamble 1400 1 - 0
Peter Smith 1417 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1691 = (7655 + 400 * (3 - 1)) / 5)

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Opponent Rating Result
James Waters 1750 0 - 1
Grace Wilde 1600 0 - 1
Peter Kukiewicz 1427 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1192 = (4777 + 400 * (0 - 3)) / 3)