Individual Calculations May 2011
 Nigmatov, Ortik  Total change: 0.30  Rating chartPersonal card
 5th International Chess Open Tournament Devoted to Memory of G.Agzamov Tashkent UZB 2011-03-17
RcRownchangeKK*chgGame
 2099 1862 1.50 7 0.02 15 0.30 
  Khoroshev, Nikita 2260 UZB0.001-0.0815-1.20 
  Golubev, Roman 2126 UZB0.001-0.1815-2.70 
  Mamatkulova, Maftuna 2051 UZB0.001-0.2515-3.75 
  Irkabayev, Ahmad 2063 UZB0.5010.26153.90 
  Klynin, Vladimir 2021 UZB0.001-0.2915-4.35 
  Khudoykulov, Nuriddin 2027 UZB1.0010.721510.80 
  Tokhirjanova, Hulkar 2142 UZB0.001-0.1615-2.40 

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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