Individual Calculations November 2009
 Dosayev, Amankeldy  Total change: -22.25  Rating chartPersonal card
 Open chess festival dedicated to day of miner Ekibastuz KAZ 2009-08-22
RcRownchangeKK*chgGame
 2139 2176 3.50 8 -0.89 25 -22.25 
  Saiyn, Zhanat 1965 KAZ1.0010.23255.75 
  Kuderin, Daulet 2093 KAZ1.0010.39259.75 
  Busin, Pavel 2106 KAZ0.501-0.1025-2.50 
  Ospanov, Nazar 2146 KAZ1.0010.462511.50 
  Gurkin, Anton 2182 KAZ0.001-0.4925-12.25 
  Karayev, Assylkhan f2295 KAZ0.001-0.3425-8.50 
  Kurmanbayev, Yerken 2164 KAZ0.001-0.5225-13.00 
  Tkachev, Anatoly 2161 KAZ0.001-0.5225-13.00 

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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