Individual Calculations July 2008
 Petrosian, Karlen  Total change: -9.15  Rating chartPersonal card
 Uliyanovsk Chmp. Final 2008 open Uliyanovsk RUS 2008-03-09
RcRownchangeKK*chgGame
 2123 2319 6.00 9 -0.61 15 -9.15 
  Olisov, Andrey 1969 RUS1.0010.11151.65 
  Loboda, Nikolay 2081 RUS1.0010.20153.00 
  Mizinov, Igor 2246 RUS0.501-0.1015-1.50 
  Kovtun, Sergey 2027 RUS1.0010.15152.25 
  Pirogov, Vyatchslav 2357 RUS0.5010.05150.75 
  Pavlovski, Yaroslav f2257 RUS0.001-0.5915-8.85 
  Borisov, Aleksandr 2168 RUS0.001-0.7015-10.50 
  Chaplygin, Anton 1982 RUS1.0010.12151.80 
  Trushnikov, Viacheslav 2020 RUS1.0010.15152.25 

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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