Event: Norfolk Team Blitz-Challengers

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Opponent Rating Result
David J Payne 1777 1 - 0
Ayomikun Adegboye 1732 ½ - ½
Martin Griffin 1500 1 - 0
Barry Connor 1781 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1798 = (6790 + 400 * (2 - 1)) / 4)

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