Individual Calculations July 2008
 Ivanov, Viktor P.  Total change: -21.75  Rating chartPersonal card
 M.Chigorin CCC 2008 Final open St.Petersburg RUS 2008-05-13
RcRownchangeKK*chgGame
 2025 2076 2.50 7 -1.45 15 -21.75 
  Zhukov, Klim 2123 RUS0.001-0.4315-6.45 
  Kirpichenkov, Stanislav 1955 RUS0.501-0.1615-2.40 
  Mukha, Aleksey 1857 RUS1.0010.22153.30 
  Klobukov, Sergey 1971 RUS0.501-0.1415-2.10 
  Fedoseev, Sergey f2175 RUS0.001-0.3615-5.40 
  Savinov, Leonid 2156 RUS0.001-0.3915-5.85 
  Koltsov, Roman 1935 RUS0.501-0.1915-2.85 

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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