Individual Calculations February 2023
 Rajabov, Alisher  Total change: -55.20  Rating chartPersonal card
 Tashkent Winter Open 2022 Tashkent UZB 2023-01-06
RcRownchangeKK*chgGame
 1252 1317 1.00 4 -1.38 40 -55.20 
  Obidjonov, Oriyat 1618 UZB0.001-0.1540-6.00 
  Shavkatov, Lazizbek 1131 UZB1.0010.264010.40 
  Zayniddinov, Abduraxmon 1101 UZB0.001-0.7840-31.20 
  Alimov, Abdulloh 1158 UZB0.001-0.7140-28.40 

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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