Individual Calculations September 2021
 Mertsalov, Semen  Total change: 69.20  Rating chartPersonal card
 Yaroslav Mudryj 2021 open Yaroslavl RUS 2021-07-21
RcRownchangeKK*chgGame
 1636 1552 5.50 9 1.73 40 69.20 
  Slastikhin, Vladislav 1952  * RUS0.001-0.0840-3.20 
  Zadorozhy, Egor 1198 RUS0.001-0.8940-35.60 
  Yadrysheva, Mariya 1223 RUS1.0010.12404.80 
  Koval, Nikita O. 1291 RUS1.0010.18407.20 
  Klimov, Petr 1765 RUS0.001-0.2340-9.20 
  Kanaev, Sergey 1474 RUS1.0010.394015.60 
  Zverolovlev, Igor 1952  * RUS1.0010.924036.80 
  Kvasov, Sergey 1917 RUS0.5010.404016.00 
  Kapitsyn, Mark f1952  * RUS1.0010.924036.80 
 * 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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