Individual Calculations September 2012
 Sherdanov, Chori  Total change: 0.60  Rating chartPersonal card
 Magic Chess Open 2012 Tashkent UZB 2012-07-16
RcRownchangeKK*chgGame
 1954 1949 1.50 3 0.02 30 0.60 
  Khudoykulov, Nuriddin 2022 UZB0.5010.10303.00 
  Nigmatov, Ortik 1917 UZB1.0010.463013.80 
  Abdul, Majeed Dina Ameer 1923 UZB0.001-0.5430-16.20 

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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