Individual Calculations January 2019
 Pikalova, Sofya  Total change: 19.20  Rating chartPersonal card
 VO Moscow. November 2018 Moscow RUS 2018-11-11
RcRownchangeKK*chgGame
 1760 1721 4.00 8 0.48 40 19.20 
  Kobozeva, Viktoria 2029 RUS0.001-0.1440-5.60 
  Bulykin, Sergey 1414 RUS1.0010.14405.60 
  Oleynik, Serafim 2014 UKR0.001-0.1540-6.00 
  Mitrofanov, Andrey 1321  * RUS1.0010.08403.20 
  Burkov, Dmitry f1918 RUS0.5010.254010.00 
  Prakhov, Nikolay 1857 RUS1.0010.684027.20 
  Orlov, Alexandr 1759 RUS0.5010.05402.00 
  Vilson, Denis 1771 RUS0.001-0.4340-17.20 
 * 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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