Individual Calculations September 2021
 Nuriddinov, Akhror  Total change: 54.80  Rating chartPersonal card
 Ferghana Open 2021 Tashkent UZB 2021-08-23
RcRownchangeKK*chgGame
 1520 1171 2.00 5 1.37 40 54.80 
  Kimsanboyev, Axadxon 1571  * UZB0.001-0.0840-3.20 
  Botiraliev, Abdumajid 1316 UZB1.0010.694027.60 
  Rustamov, Asilbek 1571  * UZB0.001-0.0840-3.20 
  Sardorova, Robiyakhon 1571  * UZB0.001-0.0840-3.20 
  Ganiev, Abdurakhim 1571  * UZB1.0010.924036.80 
 * 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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