Individual Calculations May 2011
 Irkabayev, Ahmad  Total change: -40.00  Rating chartPersonal card
 5th International Chess Open Tournament Devoted to Memory of G.Agzamov Tashkent UZB 2011-03-17
RcRownchangeKK*chgGame
 2058 2063 2.00 7 -1.60 25 -40.00 
  Artemiev, Vladislav f2378 RUS0.001-0.1425-3.50 
  Spichkin, Alexander 2233 RUS0.001-0.2825-7.00 
  Nazhmeddinov, Sirodjiddin 2227 UZB0.001-0.2825-7.00 
  Nigmatov, Ortik 1862 UZB0.501-0.2625-6.50 
  Igonin, Temur f1869 UZB1.0010.25256.25 
  Sattarov, Sanjar 1874 UZB0.501-0.2525-6.25 
  Jelsen, Yemi 1964 INA0.001-0.6425-16.00 

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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