Individual Calculations February 2015
 Don, Aleksandr  Total change: 61.20  Rating chartPersonal card
 Blockade CYSS-2 2015 Open St. Petersburg RUS 2015-01-03
RcRownchangeKK*chgGame
 2105 1807 2.50 6 1.53 40 61.20 
  Semenenko, Sergey 2120 RUS0.001-0.1440-5.60 
  Ngnegevo, Filipp 1990 RUS1.0010.744029.60 
  Gavrilov, Oleg 2207  * RUS0.001-0.0840-3.20 
  Chernov, Maksim 1977 RUS1.0010.724028.80 
  Goldobin, Mikhail 2158 RUS0.5010.394015.60 
  Bekhovskiy, Mikhail 2176 RUS0.001-0.1040-4.00 
 * 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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