Individual Calculations September 2015
 Kozlov, Sergej A.  Total change: 16.00  Rating chartPersonal card
 Yaroslav Mudryj 2015 open Yaroslavl RUS 2015-07-20
RcRownchangeKK*chgGame
 1941 1946 5.00 9 0.40 40 16.00 
  Borisenko, Kirill 1546  * RUS1.0010.08403.20 
  Cherenkov, Andrey f2246 RUS0.5010.354014.00 
  Toivonen, Alexander V. f2346  * RUS0.5010.424016.80 
  Lebedev, Oleg 2054 RUS0.001-0.3540-14.00 
  Moskovkin, Gennadiy 1824 RUS1.0010.334013.20 
  Navrodskiy, Boris 2064 RUS0.001-0.3440-13.60 
  Petrov, Anton 1759 RUS0.501-0.2440-9.60 
  Kashpur, Mark 1833 RUS0.501-0.1540-6.00 
  Bogachuk, Vladimir 1798 RUS1.0010.304012.00 
 * 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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