Individual Calculations January 2015
 Bryakin, Mikhail  Total change: 76.40  Rating chartPersonal card
 Open Championship Balashov district 2014 Balashov RUS 2014-12-15
RcRownchangeKK*chgGame
 2005 2261 9.00 9 1.91 40 76.40 
  Darenkov, Mikhail 2114 RUS1.0010.304012.00 
  Surov, Sergey f2229 RUS1.0010.464018.40 
  Kochukova, Anna 1970 RUS1.0010.15406.00 
  Kopovaya, Aleksandra 1861  * RUS1.0010.08403.20 
  Skvortsov, Andrey 2164 RUS1.0010.374014.80 
  Skvortsov, Grigory 1875 RUS1.0010.09403.60 
  Marchukov, Dmitry 2112 RUS1.0010.304012.00 
  Meshcheryakov, Alexey 1861  * RUS1.0010.08403.20 
  Sukhinin, Vladislav 1861  * RUS1.0010.08403.20 
 * 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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