Individual Calculations February 2023
 Botirjonov, Abdullokh  Total change: -2.00  Rating chartPersonal card
 Tashkent Winter Open 2022 Tashkent UZB 2023-01-06
RcRownchangeKK*chgGame
 1425 1309 2.50 7 -0.05 40 -2.00 
  Khaitov, Akmal 1590 UZB1.0010.844033.60 
  Abdullaev, Kamronbek 1649 UZB0.001-0.1240-4.80 
  Majitov, Musa 1433 UZB0.001-0.3340-13.20 
  Rakhmatullaev, Muhammadsoli 1453 UZB0.001-0.3140-12.40 
  Zayniddinov, Abduraxmon 1101 UZB0.501-0.2740-10.80 
  Alimov, Abdulloh 1158 UZB1.0010.304012.00 
  Naziraliev, Kilichbek 1589 UZB0.001-0.1640-6.40 

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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