Individual Calculations June 2013
 Ivanov, Sergei V.  Total change: 9.15  Rating chartPersonal card
 Spring on Petrograd Side 2013 St. Petersburg RUS 2013-05-13
RcRownchangeKK*chgGame
 1994 2025 5.50 9 0.61 15 9.15 
  Krivoschekov, Artyom 1717 RUS1.0010.14152.10 
  Kosov, Ivan m2365 RUS0.001-0.1215-1.80 
  Mironovich, Mark 1867 RUS1.0010.29154.35 
  Fokin, Anatoly 1814 RUS1.0010.23153.45 
  Pischikov, Vadim 2121 RUS0.001-0.3715-5.55 
  Aleksandrov, Grigoriy 1843 RUS0.501-0.2415-3.60 
  Krasnikov, Mikhail 1847 RUS1.0010.27154.05 
  Gorjunov, Sergey 2104 RUS1.0010.61159.15 
  Pashinsky, Mikhail 2268 RUS0.001-0.2015-3.00 

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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