Individual Calculations April 2008
 Petrov, Artur  Total change: 27.15  Rating chartPersonal card
 Rostov-on-Don Chmp. 2007 open Rostov-on-Don RUS 2007-12-22
RcRownchangeKK*chgGame
 2327 2246 5.00 8 1.81 15 27.15 
  Kiselev, Vitaliy g2505 RUS0.5010.32154.80 
  Zinchenko, Anatoly 2104 RUS1.0010.31154.65 
  Kabarukhin, Andrey 2286 RUS1.0010.56158.40 
  Karpov, Vadim m2392 RUS0.5010.20153.00 
  Gladkiy, Dmitriy 2331 RUS1.0010.62159.30 
  Kryakvin, Dmitry m2543 RUS0.001-0.1515-2.25 
  Kotenko, Pavel f2396 RUS0.001-0.3015-4.50 
  Travkina, Anastasia 2056 RUS1.0010.25153.75 

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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