Individual Calculations April 2009
 Parfenov, Viktor N.  Total change: 0.30  Rating chartPersonal card
 Team Central FR Chmp. 2008 Elets RUS 2008-12-17
RcRownchangeKK*chgGame
 2363 2198 1.50 5 0.02 15 0.30 
  Barbashin, Igor 2240 RUS0.5010.06150.90 
  Novikov, Maxim g2518 RUS0.001-0.1315-1.95 
  Kalugin, Sergey V. g2406 RUS0.5010.27154.05 
  Gladyszev, Oleg m2447 RUS0.001-0.1915-2.85 
  Popov, Yuri 2205 RUS0.5010.01150.15 

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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