Individual Calculations September 2011
 Pushkov, Nikolai  Total change: 3.60  Rating chartPersonal card
 Cup of Don 2011 A open Azov RUS 2011-07-09
RcRownchangeKK*chgGame
 2240 2400 6.50 9 0.36 10 3.60 
  Martynov, Igor 2000  * RUS1.0010.08100.80 
  Igdirov, Boris 2097 RUS0.501-0.3610-3.60 
  Kim, Yana 2000  * RUS0.501-0.4210-4.20 
  Yermolenko, Vasily f2279 RUS1.0010.34103.40 
  Kotenko, Pavel m2403 RUS0.5010.00100.00 
  Dobrovolsky, Oleg f2282 RUS1.0010.34103.40 
  Petrov, Artur f2383 RUS0.501-0.0210-0.20 
  Petrushin, Alexander I m2454 RUS0.5010.08100.80 
  Mandrikin, Igor 2265 RUS1.0010.32103.20 
 * 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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