Individual Calculations December 2021
 Lobanova, Irina  Total change: 9.60  Rating chartPersonal card
 Standard - SFO championship - 2021. G15 Barnaul RUS 2021-10-31
RcRownchangeKK*chgGame
 1209 1003 1.50 5 0.24 40 9.60 
  Bragina, Anna 1403  * RUS0.5010.424016.80 
  Borzykh, Ksenia 1186 RUS0.001-0.2640-10.40 
  Nechaeva, Kristina 1113 RUS0.001-0.3540-14.00 
  Partys, Sofiya A. 1087 RUS1.0010.624024.80 
  Moiseeva, Miroslava 1258 RUS0.001-0.1940-7.60 
 * 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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