Individual Calculations November 2022
 Cooper, John G  Total change: -4.20  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 2351 2235 0.50 2 -0.21 20 -4.20 
  Pein, Jonathan c2235 ENG0.5010.00200.00 
  Wadsworth, Matthew J m2467 ENG0.001-0.2120-4.20 

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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