Individual Calculations July 2010
 Drozdov, Alexander  Total change: 4.50  Rating chartPersonal card
 Perm April 2010 open Perm RUS 2010-04-22
RcRownchangeKK*chgGame
 1876 1603 1.50 6 0.30 15 4.50 
  Golenev, Robert 2003  * RUS0.001-0.0815-1.20 
  Mikheeva, Natalia 1862 RUS1.0010.821512.30 
  Goldshtein, Grigory 2003  * RUS0.001-0.0815-1.20 
  Ardovsky, Philip 2003  * RUS0.001-0.0815-1.20 
  Voronov, Vitaly N 1809 RUS0.001-0.2415-3.60 
  Artemenko, Rimma 1577 RUS0.501-0.0415-0.60 
 * 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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