Individual Calculations April 2009
 Ardovsky, Philip  Total change: 3.30  Rating chartPersonal card
 1st January 2009 open Perm RUS 2009-01-04
RcRownchangeKK*chgGame
 1977 2011 4.50 8 0.22 15 3.30 
  Goldshtein, Grigory 2184 RUS0.5010.23153.45 
  Shilov, Boris 2017 RUS0.5010.01150.15 
  Samigullina, Diana wf2083 RUS0.001-0.4015-6.00 
  Artemenko, Rimma 1661 RUS1.0010.11151.65 
  Zamorin, Nikolai 1990 RUS0.501-0.0315-0.45 
  Azanov, Pavel 2017 RUS0.001-0.4915-7.35 
  Kichigin, Viktor 1831 RUS1.0010.26153.90 
  Rudometov, Maxim 2033 RUS1.0010.53157.95 

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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