Individual Calculations May 2015
 Kubrakov, Petr  Total change: -1.00  Rating chartPersonal card
 April 2015Rtg Vidnoe RUS 2015-04-10
RcRownchangeKK*chgGame
 2260 2203 5.50 13 -0.05 20 -1.00 
  Astahov, Sergej 2184 RUS0.501-0.0320-0.60 
  Belanov, Sergey 2279 RUS0.001-0.4020-8.00 
  Arakeljan, Alexandr 2184 ARM0.001-0.5320-10.60 
  Bolhovitin, Aleksandr m2406 RUS0.001-0.2420-4.80 
  Dobrynina, Aleksandra 2098 RUS0.501-0.1420-2.80 
  Shorokhov, Evgenij f2112 RUS1.0010.38207.60 
  Loskutov, Andrey 2402 RUS0.001-0.2420-4.80 
  Guschenko, Sergej 2368 RUS1.0010.722014.40 
  Aligozhin, Zhaslan f2347 KAZ0.001-0.3120-6.20 
  Bugrov, Anatoly 2223 RUS1.0010.532010.60 
  Bokarev, Leonid 2019 RUS1.0010.26205.20 
  Malinichev, Konstantin f2338 UZB0.001-0.3220-6.40 
  Bogachev, Sergey 2418 RUS0.5010.27205.40 

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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