Individual Calculations September 2017
 Ofokov, Abdulboriy  Total change: -8.40  Rating chartPersonal card
 Karshi Open Gr. B, Memorial of Ismat Shukurov Tashkent UZB 2017-08-13
RcRownchangeKK*chgGame
 1807 1448 0.00 2 -0.21 40 -8.40 
  Mamayusupov, Jasur 1826 UZB0.001-0.0940-3.60 
  Jurabekov, Javlonbek 1788 UZB0.001-0.1240-4.80 

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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