Individual Calculations January 2011
 Kurbanov, Charygeldy  Total change: -6.25  Rating chartPersonal card
 Ashgabat Women Ashgabad TKM 2010-06-17
RcRownchangeKK*chgGame
 2160 2140 3.00 7 -0.25 25 -6.25 
  Annaniyazov, Shaniyaz 2073 TKM1.0010.412510.25 
  Kakageldyev, Amanmurad m2404 TKM0.001-0.1825-4.50 
  Hallaeva, Bahar wf2146 TKM1.0010.512512.75 
  Atabayev, Maksat 2277 TKM0.001-0.3225-8.00 
  Atabayev, Yusup 2217 TKM0.001-0.3925-9.75 
  Owezdurdiyeva, Jemal 1772 TKM1.0010.10252.50 
  Chommyyev, Mihail f2229 TKM0.001-0.3825-9.50 

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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