Individual Calculations October 2019
 Vunder, Andrey  Total change: -10.60  Rating chartPersonal card
 SPb Chess Fed. Classic Cup 2019-3 St. Petersburg RUS 2019-09-07
RcRownchangeKK*chgGame
 1863 2027 3.50 6 -0.53 20 -10.60 
  Timirev, Sergey 1627  * RUS1.0010.08201.60 
  Artamonov, Valery 2169 RUS0.5010.19203.80 
  Zhadaev, Victor 1627  * RUS0.501-0.4220-8.40 
  Rubtsov, Aleksandr 1883 RUS0.501-0.1920-3.80 
  Shushpanov, Vladimir m2150 RUS0.5010.17203.40 
  Trushnikov, Viacheslav 1723 RUS0.501-0.3620-7.20 
 * 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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