Individual Calculations November 2009
 Akhmetova, Karina  Total change: 2.40  Rating chartPersonal card
 Siamidi Memorial 2009 open Ufa RUS 2009-10-03
RcRownchangeKK*chgGame
 2160 1870 1.00 5 0.16 15 2.40 
  Kiselev, Artiom f2270  * RUS0.001-0.0815-1.20 
  Glidzhain, Gor 2270  * RUS0.001-0.0815-1.20 
  Melnikov, Sergey 2096 RUS0.001-0.2115-3.15 
  Malin, Denis 2040 RUS0.001-0.2815-4.20 
  Kopeikin, Yuri 2124 RUS1.0010.811512.15 
 * 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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