Individual Calculations January 2013
 Prokhorov, Sergey An.  Total change: -12.75  Rating chartPersonal card
 Suvorov open Suvorov RUS 2012-12-01
RcRownchangeKK*chgGame
 2009 1992 3.50 9 -0.85 15 -12.75 
  Gurin, Anatoly f2297 RUS0.001-0.1415-2.10 
  Sakhnenko, Ivan 2080 RUS0.001-0.3815-5.70 
  Ermilov, Petr 1894 RUS0.501-0.1315-1.95 
  Rakovich, Viktor 1945 RUS1.0010.43156.45 
  Kravchenko, Alexander 1902 UKR0.001-0.6215-9.30 
  Trunov, Andrey 2006 RUS0.001-0.4815-7.20 
  Sushkov, Alexey 1985 RUS1.0010.49157.35 
  Yashin, Aleksey A 2001 RUS0.001-0.4915-7.35 
  Krutov, Alexander 1973 RUS1.0010.47157.05 

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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