Individual Calculations June 2023
 White, Stuart A  Total change: -3.40  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 9-11 Milton Keynes ENG 2023-04-29
RcRownchangeKK*chgGame
 2010 2051 1.50 3 -0.17 20 -3.40 
  Pert, Nina wc2000 ENG1.0010.43208.60 
  Graham, David B 2118 ENG0.001-0.4120-8.20 
  Badacsonyi, Stanley 1912 ENG0.501-0.1920-3.80 

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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