Individual Calculations May 2010
 Kozenkov, Valery  Total change: -3.45  Rating chartPersonal card
 Spring on Petrograd Side 2010 St.Petersburg RUS 2010-04-05
RcRownchangeKK*chgGame
 2028 2111 4.00 7 -0.23 15 -3.45 
  Opakhina, Irina 1821 RUS1.0010.16152.40 
  Sichinava, Zviad 2311 RUS0.001-0.2415-3.60 
  Frakin, Nikolay 1945 RUS1.0010.28154.20 
  Simko, Vladimir 1973 RUS0.001-0.6915-10.35 
  Klobukov, Sergey 1951 RUS0.501-0.2115-3.15 
  Glazov, Anatoly 1935 RUS1.0010.27154.05 
  Solovyov, Viktor 2259 RUS0.5010.20153.00 

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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