Event: Rapidplay 2023

Opponent Rating Result
Robert Dyke 0 0 - 1
Robert Dyke 0 0 - 1
Robert Wall 0 0 - 1
Robert Wall 0 0 - 1
Eric Granzelius 0 0 - 1
Eric Granzelius 0 0 - 1
Graham Robertson 0 0 - 1
Graham Robertson 0 0 - 1
Peter Orme 0 0 - 1
Peter Orme 0 0 - 1
Ian Dennis 0 0 - 1
Ian Dennis 0 0 - 1
Adrian DP Waldock 0 0 - 1
Adrian DP Waldock 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-400 = (0 + 400 * (0 - 14)) / 14)

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