Rapid: Individual Calculations October 2018
 Dudkin, Aleksandr  Total change: 12.60  Rating chartPersonal card
 Caissa_OPEN_2018_09_02_rapid Krasnodar RUS 2018-09-02
RcRownchangeKK*chgGame
 1931 1806 3.00 7 0.63 20 12.60 
  Dektiarov, Yaroslav 2005 RUS0.001-0.2420-4.80 
  Savelenko, Arseny 1957 RUS0.001-0.3020-6.00 
  Kudryavtseva, Lidiya 1406  * RUS1.0010.08201.60 
  Porozhnyak, Maya 1923 RUS0.001-0.3420-6.80 
  Gridnev, Yury 1931 RUS1.0010.672013.40 
  Mrykhin, Igor 2088 RUS1.0010.842016.80 
  Pogosian, Samvel 2206  * RUS0.001-0.0820-1.60 
 * 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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