Individual Calculations January 2011
 Chommyyev, Mihail  Total change: -7.80  Rating chartPersonal card
 Ashgabat Women Ashgabad TKM 2010-06-17
RcRownchangeKK*chgGame
 2105 2229 4.00 7 -0.52 15 -7.80 
  Meredow, Shanepes 1830 TKM1.0010.08151.20 
  Esenov, Annaberdi f2330 TKM0.001-0.3615-5.40 
  Jorayewa, Govher wf2158 TKM1.0010.40156.00 
  Hallaeva, Bahar wf2146 TKM0.001-0.6115-9.15 
  Nazarov, Yusup 2161 TKM1.0010.41156.15 
  Atabayew, Saparmyrat 1969 TKM0.001-0.8215-12.30 
  Kurbanov, Charygeldy 2140 TKM1.0010.38155.70 

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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