Rapid: Individual Calculations October 2023
 Safonov, Yaroslav  Total change: -2.00  Rating chartPersonal card
 Stavropol Open 2023 Stavropol RUS 2023-09-16
RcRownchangeKK*chgGame
 1762 1834 4.50 8 -0.05 40 -2.00 
  Safonova, Yana 1434  * RUS1.0010.08403.20 
  Gladkih, Ivan 1784 RUS1.0010.434017.20 
  Dezhurko, Arkadi 2115 RUS0.5010.344013.60 
  Gazarian, Arsen 1957 RUS0.001-0.3340-13.20 
  Petrosyan, Tigran Kar. 1426 RUS0.001-0.9240-36.80 
  Babanskiy, Aleksey 1816 RUS1.0010.474018.80 
  Aibazov, Zurab 1624 RUS1.0010.23409.20 
  Harchenko, Boris 1943 RUS0.001-0.3540-14.00 
 * 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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