Individual Calculations April 2009
 Medvedev, Mikhail  Total change: -2.55  Rating chartPersonal card
 Zhukovsky 01/09 A open Zhukovsky RUS 2009-01-26
RcRownchangeKK*chgGame
 2027 2180 4.00 6 -0.17 15 -2.55 
  Andreev, Gennadiy 2095 RUS0.501-0.1215-1.80 
  Titov, Sergo 1871 RUS1.0010.14152.10 
  Gavrilenko, Viktor 1969 RUS0.501-0.2715-4.05 
  Rigovich, Albert 2016 RUS1.0010.28154.20 
  Zhukovsky, Viacheslav 2115 RUS0.501-0.0915-1.35 
  Lazarenko, Viktor 2098 RUS0.501-0.1115-1.65 

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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