Individual Calculations April 2013
 Akkozov, Berik  Total change: -0.20  Rating chartPersonal card
 Championship semi-final Kazakhstan among men Pavlodar KAZ 2013-02-17
RcRownchangeKK*chgGame
 2187 2372 6.50 9 -0.02 10 -0.20 
  Solomatin, Sergey 1972  * KAZ1.0010.08100.80 
  Kenzhalin, Nursultan 2164 KAZ0.501-0.2710-2.70 
  Sivirin, Viktor 2048 KAZ1.0010.13101.30 
  Davletbayeva, Madina wm2272 KAZ0.001-0.6410-6.40 
  Oshakbayev, Baurzhan 2105 KAZ1.0010.18101.80 
  Temirov, Bakhyt 2287 KAZ0.501-0.1210-1.20 
  Kazakov, Konstantin f2321 KAZ1.0010.43104.30 
  Nugumanov, Bakhtiyar f2278 KAZ1.0010.37103.70 
  Sodikov, Ilyas f2236 KAZ0.501-0.1810-1.80 
 * 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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