Individual Calculations December 2018
 Nikitin, Arseni Est  Total change: 14.40  Rating chartPersonal card
 107 Peters Rook Open 2018 Petergof RUS 2018-11-02
RcRownchangeKK*chgGame
 1573 1630 5.50 9 0.36 40 14.40 
  Firsov, Evgeniy 1489 RUS0.501-0.1940-7.60 
  Tolstykh, Kirill 1458 RUS0.001-0.7340-29.20 
  Chernov, Mikhail 1703 RUS0.5010.10404.00 
  Tolstykh, Ivan 1567 RUS1.0010.414016.40 
  Shesternin, Nikolay 1554 RUS0.001-0.6040-24.00 
  Muradyan, Asya 1230  * RUS1.0010.08403.20 
  Terman, Alexander 1627 RUS1.0010.504020.00 
  Reger, Valeriia 1583 RUS1.0010.434017.20 
  Trofimov, Ivan 1945 RUS0.5010.364014.40 
 * 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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