Individual Calculations December 2021
 Borzykh, Ksenia  Total change: -22.00  Rating chartPersonal card
 Standard - SFO championship - 2021. G15 Barnaul RUS 2021-10-31
RcRownchangeKK*chgGame
 1250 1186 2.50 7 -0.55 40 -22.00 
  Bragina, Anna 1447 RUS0.001-0.1840-7.20 
  Krupenko, Polina 1320 RUS0.001-0.3240-12.80 
  Partys, Sofiya A. 1087 RUS0.501-0.1440-5.60 
  Lobanova, Irina 1003 RUS1.0010.264010.40 
  Khegai, Darya 1586  * RUS0.001-0.0840-3.20 
  Naksyl, Dolzat 1191 RUS0.001-0.4940-19.60 
  Nechaeva, Kristina 1113 RUS1.0010.404016.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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