Individual Calculations May 2012
 Stojkov, Sergei  Total change: 4.95  Rating chartPersonal card
 Rybinsk Chmp. 2012 Superfinal Rybinsk RUS 2012-03-07
RcRownchangeKK*chgGame
 2062 1945 3.50 9 0.33 15 4.95 
  Avdeev, Ruslan 2159 RUS0.5010.27154.05 
  Tachalov, Vyacheslav 2154 RUS1.0010.771511.55 
  Arbuzov, Ivan 2088 RUS0.001-0.3115-4.65 
  Matveev, Vladimir A. 2046 RUS0.5010.14152.10 
  Petrenko, Valentin 2084 UKR0.001-0.3115-4.65 
  Mokshanova, Elizaveta 1798 RUS1.0010.30154.50 
  Varjagin, Alexander 2252 RUS0.001-0.1415-2.10 
  Sergienko, Anton 2090 RUS0.001-0.3115-4.65 
  Lapin, Andrei 1889 RUS0.501-0.0815-1.20 

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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