Individual Calculations March 2012
 Abdullaev, Kurban  Total change: 5.70  Rating chartPersonal card
 Taskent Winter Open Tashkent UZB 2012-01-03
RcRownchangeKK*chgGame
 2021 1909 2.50 6 0.38 15 5.70 
  Li, Georgiy 2081 UZB0.001-0.2715-4.05 
  Irkabayev, Ahmad 2023 UZB1.0010.66159.90 
  Nigmatov, Ortik 1912 UZB0.5010.00150.00 
  Kasparov, Aram 1969 UZB1.0010.58158.70 
  Toshtemirov, Mirjalol 2156 UZB0.001-0.1915-2.85 
  Khudoykulov, Nuriddin 1983 UZB0.001-0.4015-6.00 

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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