Individual Calculations December 2023
 Ryzhova, Mariya  Total change: -21.20  Rating chartPersonal card
 PFO-2023_G15_STD Samara RUS 2023-11-02
RcRownchangeKK*chgGame
 1326 1515 6.00 9 -0.53 40 -21.20 
  Korotaeva, Polina 1301 RUS0.501-0.2740-10.80 
  Tarasova, Diana 1194 RUS1.0010.13405.20 
  Romanchenko, Olga 1251 RUS0.501-0.3240-12.80 
  Olkhovik, Anna 1162 RUS1.0010.11404.40 
  Lyapina, Mariya 1208 RUS1.0010.14405.60 
  Fefelova, Ekaterina 1584 RUS0.001-0.4040-16.00 
  Chernyshova, Alisa 1450 RUS1.0010.414016.40 
  Yagutyan, Margarita 1379 RUS0.001-0.6840-27.20 
  Motina, Alisa 1405 RUS1.0010.354014.00 

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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