Individual Calculations May 2021
 Botvinov, Valeriy Iv  Total change: -7.20  Rating chartPersonal card
 Link of times - link of generations_2021 Moscow RUS 2021-03-19
RcRownchangeKK*chgGame
 1423 1196 1.50 7 -0.18 40 -7.20 
  Gridnev, Selantiy 1596  * RUS0.001-0.0840-3.20 
  Komarova, Viktoria 1478 RUS0.5010.344013.60 
  Zhadanov, Vasili B. f1596  * RUS0.001-0.0840-3.20 
  Grishin, Aleksandr Y. 1047 RUS0.501-0.2040-8.00 
  Novoselov, Mikhail 1395 RUS0.5010.264010.40 
  Avetisyan, David 1425 RUS0.001-0.2140-8.40 
  Khlypovka, Stepan 1426 RUS0.001-0.2140-8.40 
 * 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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