Individual Calculations September 2009
 Kovalevskaya, Ekaterina  Total change: -0.80  Rating chartPersonal card
 Voronezh open 2009 - Master tmnt Voronezh RUS 2009-06-12
RcRownchangeKK*chgGame
 2401 2450 5.00 9 -0.08 10 -0.80 
  Hudyakov, Sergey 2234 RUS1.0010.22102.20 
  Kokarev, Dmitry g2603 RUS0.5010.20102.00 
  Solodovnichenko, Yuri g2564 UKR0.001-0.3410-3.40 
  Zakharchenko, Arnold m2315 UKR1.0010.32103.20 
  Nukin, Askhat f2343 KAZ0.501-0.1510-1.50 
  Korotylev, Alexey g2607 RUS0.001-0.2910-2.90 
  Chekhov, Sergei f2331 RUS1.0010.34103.40 
  Aldokhin, Ivan f2345 RUS0.501-0.1410-1.40 
  Gubaydulin, T. 2265 UZB0.501-0.2410-2.40 

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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