Individual Calculations April 2009
 Polosin, Evgeny  Total change: 21.75  Rating chartPersonal card
 Rating tmnt B Saratov RUS 2009-02-26
RcRownchangeKK*chgGame
 1957 1858 5.00 11 0.87 25 21.75 
  Palin, Denis 1942 RUS0.5010.12253.00 
  Nikolaev, Alexander 1987 RUS0.001-0.3325-8.25 
  Brekhov, Denis 2015 RUS0.001-0.2925-7.25 
  Tregub, Anatoliy 1949 RUS0.5010.12253.00 
  Kahramanov, Bahtijar 2009 RUS1.0010.702517.50 
  Lamikhov, Jury 1830 RUS0.001-0.5425-13.50 
  Tomnikova, Lidia 1946 RUS0.5010.12253.00 
  Petukhov, Dmitry f2208 RUS0.001-0.1125-2.75 
  Poleschikov, Alexey 1997 RUS0.5010.19254.75 
  Rjanzin, Maxim 1839 RUS1.0010.472511.75 
  Bolychevsky, Alexander 1800 RUS1.0010.422510.50 

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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