Individual Calculations September 2009
 Artukov, Aman  Total change: 10.05  Rating chartPersonal card
 Independence 2009 Ashgabat TKM 2009-07-02
RcRownchangeKK*chgGame
 2071 2122 3.50 5 0.67 15 10.05 
  Isayeva, Aynur 1929 TKM1.0010.25153.75 
  Rozmetov, Aybek 2109 TKM1.0010.48157.20 
  Annaberdiyev, Babageldi 2268 TKM0.001-0.3015-4.50 
  Annaniazov, Shaniaz 2087 TKM0.501-0.0515-0.75 
  Pashshiev, Batyr 1962 TKM1.0010.29154.35 

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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