Individual Calculations February 2023
 Atabaev, Nikita  Total change: -38.80  Rating chartPersonal card
 Tashkent Winter Open 2022 Tashkent UZB 2023-01-06
RcRownchangeKK*chgGame
 1251 1349 3.50 7 -0.97 40 -38.80 
  Abdullaev, Mukhammadrakhim 1720 UZB0.001-0.1040-4.00 
  Zeynalov, Oktay 1099 UZB0.501-0.3140-12.40 
  Zayniddinov, Abduraxmon 1101 UZB0.501-0.3140-12.40 
  Alimov, Abdulloh 1158 UZB1.0010.254010.00 
  Sattarova, Shaxrizoda 1201 UZB1.0010.304012.00 
  Norboev, Xoshimjon 1270 UZB0.501-0.1140-4.40 
  Saidov, Sardor 1206 UZB0.001-0.6940-27.60 

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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