Individual Calculations September 2010
 Popov, Nikita  Total change: -13.20  Rating chartPersonal card
 Berdsk Maestro 2010 open Berdsk RUS 2010-07-08
RcRownchangeKK*chgGame
 2158 2006 1.00 6 -0.88 15 -13.20 
  Feofanov, Vladimir f2315 RUS0.5010.36155.40 
  Kuprin, Vladimir 2167 RUS0.5010.21153.15 
  Nikolaev, Alexander 2129 RUS0.001-0.3315-4.95 
  Pavlov, Oleg f2297 RUS0.001-0.1515-2.25 
  Egorov, Andrey 2112 RUS0.001-0.3615-5.40 
  Ponomarenko, Natalia 1927 RUS0.001-0.6115-9.15 

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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