Individual Calculations July 2008
 Trofimov, Valentin  Total change: -43.50  Rating chartPersonal card
 Novokuznetsk Winter 2008 open Novokuznetsk RUS 2008-02-16
RcRownchangeKK*chgGame
 2019 2160 3.00 7 -1.74 25 -43.50 
  Pomazanov, Alexey 1918 RUS0.501-0.3025-7.50 
  Kotenko, Vadim 2114 RUS0.001-0.5625-14.00 
  Smotraeva, Valentina 1872 RUS1.0010.16254.00 
  Suslikova, Oksana 2010 RUS0.001-0.7025-17.50 
  Sladkov, Ivan 1972 RUS0.501-0.2425-6.00 
  Kostiuk, Bogdan 2063 RUS1.0010.37259.25 
  Polyanskiy, Vladimir 2181 RUS0.001-0.4725-11.75 

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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