Individual Calculations November 2022
 Taylor, William J  Total change: -3.40  Rating chartPersonal card
 2022/23 4NCL Division 3 West Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 1907 1969 1.00 2 -0.17 20 -3.40 
  Williamson, Kevin J 1871 ENG0.001-0.6320-12.60 
  Naylor, Michael A 1942 ENG1.0010.46209.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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