Individual Calculations January 2021
 Astafurov, Arseniy  Total change: -27.40  Rating chartPersonal card
 Champ. CFO men team 2020 Tula RUS 2020-12-07
RcRownchangeKK*chgGame
 2150 2318 3.50 7 -1.37 20 -27.40 
  Orekhov, Stepan 2004 RUS0.501-0.3620-7.20 
  Popova, Irina 2079 RUS0.001-0.8020-16.00 
  Magomedov, Adam 1918  * RUS1.0010.08201.60 
  Ruchkin, Ivan 2153 RUS1.0010.28205.60 
  Rodin, Dmitrij f2370 RUS1.0010.572011.40 
  Pogosian, Manvel f2378 RUS0.001-0.4220-8.40 
  Bazyrtsyrenov, Kirill 2150 RUS0.001-0.7220-14.40 
 * 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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