Individual Calculations September 2021
 Abduraimov, Server  Total change: -27.60  Rating chartPersonal card
 14th Tashkent Open, Agzamov Memorial "B" Tashkent UZB 2021-08-16
RcRownchangeKK*chgGame
 1454 1780 5.50 8 -1.38 20 -27.60 
  Jumaeva, Malika 1380  * UZB0.001-0.9220-18.40 
  Ibragimov, Hushnud 1380  * UZB1.0010.08201.60 
  Bozorov, Javokhir 1404 UZB0.001-0.9120-18.20 
  Ashikmamutov, Saidkhon 1380  * UZB1.0010.08201.60 
  Bashritdinova, Shakhrizoda 1380  * UZB0.501-0.4220-8.40 
  Saidov, Shahzod 1522 UZB1.0010.18203.60 
  Yakubboev, Akbar 1519 UZB1.0010.18203.60 
  Juraev, Akobir 1668 UZB1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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