Individual Calculations April 2008
 Birjukov, Sergey  Total change: -15.90  Rating chartPersonal card
 Moscow open 2008 B Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2089 2237 4.50 8 -1.06 15 -15.90 
  Steyn, Valery 1984 RUS1.0010.19152.85 
  Lojko, Alexej 2095 RUS0.001-0.6915-10.35 
  Lavrischev, Anatoliy 2029 RUS1.0010.23153.45 
  Bereznev, Andrey 2090 RUS1.0010.30154.50 
  Gnydka, Yaroslav 2126 RUS0.501-0.1515-2.25 
  Elishev, Ivan 2120 RUS1.0010.34155.10 
  Gordievsky, Dmitry 2131 RUS0.001-0.6415-9.60 
  Eliseev, Urii 2138 RUS0.001-0.6415-9.60 

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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