Individual Calculations September 2013
 Kozlov, Sergej A.  Total change: 25.65  Rating chartPersonal card
 Petrovskaya Ladya - OPEN 2013 St. Petersburg RUS 2013-08-02
RcRownchangeKK*chgGame
 2047 1871 4.00 8 1.71 15 25.65 
  Denisov, Sergei 2169 RUS1.0010.851512.75 
  Panov, Ivan 2041 RUS0.001-0.2815-4.20 
  Papin, Yury 2057 RUS1.0010.741511.10 
  Doronkin, Grigory 2002 RUS1.0010.681510.20 
  Pavlenko, Ksenia 1890 RUS0.5010.03150.45 
  Fedotov, Alexey 1905 RUS0.001-0.4515-6.75 
  Nadjezhdin, Dmitry m2271  * RUS0.001-0.0815-1.20 
  Kazakevich, Grigoriy 2040 RUS0.5010.22153.30 
 * 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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