Individual Calculations July 2010
 Potapova, Maria  Total change: 2.70  Rating chartPersonal card
 14. Voronezh 2010 Masters open Voronezh RUS 2010-06-12
RcRownchangeKK*chgGame
 2219 1849 1.00 8 0.18 15 2.70 
  Glek, Igor g2249  * GER0.001-0.0815-1.20 
  Ozolin, Maxim f2249  * RUS0.001-0.0815-1.20 
  Gurkin, Anton 2220 KAZ1.0010.901513.50 
  Provotorov, Ivan f2249  * RUS0.001-0.0815-1.20 
  Grigorian, Vardan 2249  * ARM0.001-0.0815-1.20 
  Rysbayeva, Aigerim wf2219 KAZ0.001-0.1015-1.50 
  Chekhov, Sergei f2249  * RUS0.001-0.0815-1.20 
  Dogodkina, Julia 2066 RUS0.001-0.2215-3.30 
 * 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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