Rapid: Individual Calculations October 2018
 Sigachev, Ivan  Total change: 27.40  Rating chartPersonal card
 Egoryevsk 240 birthday - 2018 Rapid Egoryevsk RUS 2018-09-08
RcRownchangeKK*chgGame
 1617 1294 2.50 8 1.37 20 27.40 
  Mamontov, Viktor 1694  * RUS0.001-0.0820-1.60 
  Akilev, Aleksandr 1694  * RUS0.001-0.0820-1.60 
  Antipov, Alexey V 1662 RUS0.5010.40208.00 
  Ryazanov, Sergey 1421 RUS1.0010.672013.40 
  Guliy, Vasily 1664 RUS0.001-0.1020-2.00 
  Lagov, Oleg 1589 RUS1.0010.852017.00 
  Surikov, Victor 1694  * RUS0.001-0.0820-1.60 
  Antipov, Daniil 1520 RUS0.001-0.2120-4.20 
 * 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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