Individual Calculations January 2009
 Kotov, Ivan F.  Total change: -23.25  Rating chartPersonal card
 85. Kazan Chmp. 2008 open Kazan RUS 2008-11-22
RcRownchangeKK*chgGame
 2130 2309 5.50 9 -0.93 25 -23.25 
  Solovyev, Mikhail 2031 RUS1.0010.17254.25 
  Sadykov, Rustem 2095 RUS0.001-0.7725-19.25 
  Bitkinin, Lenar 2157 RUS0.501-0.2025-5.00 
  Terentyev, Vitaly 1962 RUS1.0010.11252.75 
  Talov, Nikita 2065 RUS1.0010.20255.00 
  Sharafiev, Azat 2412 RUS0.5010.14253.50 
  Fedotov, Ivan 2017 RUS0.501-0.3525-8.75 
  Gorozhankina, Julia 2103 RUS1.0010.24256.00 
  Gerasimov, Ivan 2332 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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