Individual Calculations April 2009
 Nurbekov, Askar  Total change: -6.60  Rating chartPersonal card
 Championship of Republic of Kazakhstan amongst men's Pavlodar KAZ 2009-02-17
RcRownchangeKK*chgGame
 2292 2056 0.00 2 -0.44 15 -6.60 
  Mankeyev, Rauan f2394 KAZ0.001-0.1215-1.80 
  Nakhbayeva, Guliskhan wf2190 KAZ0.001-0.3215-4.80 

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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