Individual Calculations September 2021
 Soldatov, Sergey S  Total change: -36.40  Rating chartPersonal card
 Cup of Hope_OPEN_2021 Nizhniy Novgorod RUS 2021-08-16
RcRownchangeKK*chgGame
 1447 1189 0.50 7 -0.91 40 -36.40 
  Sunduev, Vadim 1589  * RUS0.001-0.0840-3.20 
  Afrikantov, Fedor 1398 RUS0.001-0.2340-9.20 
  Prokhorov, Gleb 1358 RUS0.5010.22408.80 
  Shatkov, Nikolay 1589  * RUS0.001-0.0840-3.20 
  Zangirova, Tatyana 1270 RUS0.001-0.3940-15.60 
  Ilina, Kristina 1530 RUS0.001-0.1240-4.80 
  Skvortsov, Vladislav V. 1398 RUS0.001-0.2340-9.20 
 * 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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