Individual Calculations December 2023
 Petrovska, Katerina  Total change: -0.20  Rating chartPersonal card
 European Team Chess Championship 2023 - Women Budva MNE 2023-11-11
RcRownchangeKK*chgGame
 2113 1844 1.00 5 -0.01 20 -0.20 
  Sucikova, Svetlana wm2191 SVK0.001-0.1120-2.20 
  Zhukova, Natalia gwg2308 UKR0.001-0.0520-1.00 
  Toma, Katarzyna wg2193 ENG0.001-0.1120-2.20 
  Thorsteinsdottir, Hallgerdur wf1943 ISL0.001-0.3620-7.20 
  Puuska, Heini wf1928 FIN1.0010.622012.40 

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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