Individual Calculations April 2009
 Tkachev, Grigory  Total change: -6.45  Rating chartPersonal card
 Team Central FR Chmp. 2008 Elets RUS 2008-12-17
RcRownchangeKK*chgGame
 2080 2162 2.50 5 -0.43 15 -6.45 
  Geranichev, Mikhail 1847 RUS1.0010.14152.10 
  Pogosian, Georgy f2204 RUS0.001-0.4415-6.60 
  Volobuev, Sergey 1858 RUS1.0010.14152.10 
  Bazarov, Konstantin 2256 RUS0.5010.13151.95 
  Venevtsev, Andrey 2235 RUS0.001-0.4015-6.00 

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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