Individual Calculations October 2021
 Pletinka, Sergei  Total change: 29.00  Rating chartPersonal card
 Anapa_2021_open Anapa RUS 2021-09-01
RcRownchangeKK*chgGame
 1646 1476 4.00 8 1.45 20 29.00 
  Gafarov, Damir 1876  * RUS0.001-0.0820-1.60 
  Mullagaliev, Nafis 1876  * RUS0.001-0.0820-1.60 
  Popov, Egor 1156 RUS0.001-0.8720-17.40 
  Rimar, Viktor 1595 RUS1.0010.662013.20 
  Dmitrenko, Ignat 1215 RUS1.0010.18203.60 
  Semenov, Evgeny D. 1789 RUS1.0010.862017.20 
  Birjukov, Sergey f1876  * RUS1.0010.922018.40 
  Azizyan, Levon 1781 RUS0.001-0.1420-2.80 
 * 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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