Individual Calculations September 2009
 Sokolov, Alexei  Total change: 12.90  Rating chartPersonal card
 8. Tsiolkovsky Memorial 2009 open Kaluga RUS 2009-07-31
RcRownchangeKK*chgGame
 2201 2029 3.00 7 0.86 15 12.90 
  Yandemirov, Valeri g2429  * RUS0.001-0.0815-1.20 
  Kuznetsova, Oksana 1881 RUS0.001-0.7015-10.50 
  Pimenov, Revolt 2182 RUS1.0010.701510.50 
  Tarasov, Igor f2340 RUS0.001-0.1415-2.10 
  Poletaev, Vitaly 2111 RUS1.0010.61159.15 
  Gorshkov, Yury S. 2375 RUS0.001-0.1115-1.65 
  Gavrilichev, Aleksandr 2089 RUS1.0010.58158.70 
 * 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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