Individual Calculations May 2011
 Kurmanbayev, Yerken  Total change: 0.90  Rating chartPersonal card
 Semi-final of the championship of Kazakhstan among men Pavlodar KAZ 2011-03-04
RcRownchangeKK*chgGame
 2198 2191 3.00 6 0.06 15 0.90 
  Popov, Dmitriy f2329 KAZ0.001-0.3115-4.65 
  Kotsur, Ivan 2038 KAZ1.0010.30154.50 
  Nyshanbayev, B. 2097 KAZ1.0010.37155.55 
  Temirov, Bakhyt 2326 KAZ0.001-0.3215-4.80 
  Balakanova, Bakhyt 2084 KAZ1.0010.35155.25 
  Kazakov, Konstantin f2316 KAZ0.001-0.3315-4.95 

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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