Individual Calculations March 2012
 Tohirjonova, Gulruhbegim  Total change: 8.55  Rating chartPersonal card
 Taskent Winter Open Tashkent UZB 2012-01-03
RcRownchangeKK*chgGame
 1949 1885 3.50 7 0.57 15 8.55 
  Lebedev, Boris 2188 UZB0.001-0.1415-2.10 
  Volodin, Dmitriy 1996 UZB0.5010.15152.25 
  Mallawarachchi, T S 1954 SRI0.5010.10151.50 
  Badalyan, Shavarsh 1979 UZB0.5010.13151.95 
  Vakhidov, Shamsiddin 1693 UZB1.0010.25153.75 
  Zaynidinov, Sirojiddin f2020 UZB0.001-0.3215-4.80 
  Karimboboev, Anvar 1810 UZB1.0010.40156.00 

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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