Individual Calculations October 2008
 Petrosyan, Suren  Total change: -11.50  Rating chartPersonal card
 Sparkassen-Open Dortmund GER 2008-06-30
RcRownchangeKK*chgGame
 2182 2402 5.00 8 -1.15 10 -11.50 
  Ebert, Manuel 2111 GER1.0010.15101.50 
  Rehberg, Raphael 2221 GER1.0010.26102.60 
  Webb, Laurence f2309 ENG0.001-0.6310-6.30 
  Kotainy, Jens 2112 GER0.501-0.3410-3.40 
  Kartsev, Alexandr 2052 GER0.501-0.3910-3.90 
  Langers, Alexander 2203 GER1.0010.24102.40 
  Heck, Norbert f2312 GER0.001-0.6210-6.20 
  Beutelhoff, Josef 2139 GER1.0010.18101.80 

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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