Individual Calculations January 2009
 Poletaev, Vitaly  Total change: 18.00  Rating chartPersonal card
 Åvropa-Azia 2008 open Perm RUS 2008-11-10
RcRownchangeKK*chgGame
 2237 2083 4.00 9 1.20 15 18.00 
  Varavin, Viktor g2432 RUS0.001-0.1115-1.65 
  Shestakov, Dmitry 2284 RUS1.0010.761511.40 
  Kanter, Eduard 2349 RUS0.001-0.1815-2.70 
  Rozhnev, Ivan 2113 RUS1.0010.54158.10 
  Chukharev, Sergey f2355 RUS0.001-0.1715-2.55 
  Shtol, Igor 2110 RUS1.0010.54158.10 
  Soskin, Ivan 2151 RUS0.001-0.4115-6.15 
  Inkin, Viktor 2127 RUS1.0010.56158.40 
  Zakharov, Andrey 2211 RUS0.001-0.3315-4.95 

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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