Individual Calculations September 2021
 Davlatova, Sevinch  Total change: -25.20  Rating chartPersonal card
 14th Tashkent Open, Agzamov Memorial "B" Tashkent UZB 2021-08-16
RcRownchangeKK*chgGame
 1420 1246 1.00 5 -0.63 40 -25.20 
  Juraev, Akobir 1646  * UZB0.001-0.0840-3.20 
  Khaitov, Akmal 1646  * UZB0.001-0.0840-3.20 
  Rakhmatov, Daniel 1071 RUS1.0010.274010.80 
  Tsoin, Mikhail 1580 UZB0.001-0.1240-4.80 
  Ibragimov, Hushnud 1156 UZB0.001-0.6240-24.80 
 * 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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