Individual Calculations January 2009
 Dobrovolsky, Gennady  Total change: -42.50  Rating chartPersonal card
 Omsk Chmp. open SF Omsk RUS 2008-11-23
RcRownchangeKK*chgGame
 2004 2116 3.50 8 -1.70 25 -42.50 
  Zikunova, Valeria 2005 RUS0.001-0.6525-16.25 
  Krivonogov, Yuri 2022 RUS0.501-0.1325-3.25 
  Uliashev, Alexander 1945 RUS0.501-0.2325-5.75 
  Tsiganov, Mikhail 2022 RUS1.0010.37259.25 
  Tsalko, Vadim 1885 RUS1.0010.21255.25 
  Volkov, Alexander 2056 RUS0.501-0.0825-2.00 
  Savostjanov, Igor 2089 RUS0.001-0.5425-13.50 
  Breit, Nikolai 2008 RUS0.001-0.6525-16.25 

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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