Event: DHCC Late May 2023 Rapidplay

Opponent Rating Result
Dale Bannister-Gregory 0 1 - 0
Robert Black 0 1 - 0
Craig Chatterton 1650 1 - 0
Ian Barker 0 ½ - ½
David Watson 0 1 - 0
Joshua Tedder 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

608 = (1650 + 400 * (5 - 0)) / 6)

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