Individual Calculations December 2017
 Potapov, Ivan  Total change: 16.00  Rating chartPersonal card
 Moscow Chmp. B17 2017 Moscow RUS 2017-11-11
RcRownchangeKK*chgGame
 1615 1356 2.00 8 0.40 40 16.00 
  Gagarin, Vasily 1756  * RUS0.001-0.0840-3.20 
  Kozhukhov, Aleksandr 1717 RUS0.001-0.1040-4.00 
  Sauri, Georgy 1466 RUS0.001-0.3540-14.00 
  Ilyin, Alexander 1524 RUS1.0010.724028.80 
  Gavrilov, Victor 1756  * RUS0.001-0.0840-3.20 
  Sharapov, Mihail 1594 RUS0.001-0.2040-8.00 
  Sheyntov, Sergey 1476 RUS1.0010.664026.40 
  Karpov, Veniamin 1633 RUS0.001-0.1740-6.80 
 * 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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