Individual Calculations July 2023
 Jumaev, Olucha  Total change: -8.40  Rating chartPersonal card
 Zonal 3.4 Men Championship 2023 Dushanbe TJK 2023-05-27
RcRownchangeKK*chgGame
 2191 1953 1.50 8 -0.42 20 -8.40 
  Abdurakhmonov, Mukhammadali m2403 UZB0.001-0.0620-1.20 
  Khamdamov, Suhrob m2160 TJK1.0010.772015.40 
  Saydaliev, Saidakbar m2434 UZB0.001-0.0520-1.00 
  Avzalzoda, Ahmad 1995 TJK0.001-0.4420-8.80 
  Ilkhomi, Jaloliddin f1997 TJK0.001-0.4420-8.80 
  Jumaev, Khusrav 2006 TJK0.5010.07201.40 
  Isaev, Jamshed m2311 TJK0.001-0.1020-2.00 
  Bogdanov, Artyom 2221 KAZ0.001-0.1720-3.40 

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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