Individual Calculations September 2017
 Grigoriants, Sergey  Total change: -8.30  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 2312 2566 7.00 10 -0.83 10 -8.30 
  Skjoldager, Flemming 2166  * DEN1.0010.08100.80 
  Andersen, Soren Mikkel 2166  * DEN0.501-0.4210-4.20 
  Rishovd, Svein 2166  * NOR0.501-0.4210-4.20 
  Grundekjon, Christian 2166  * NOR1.0010.08100.80 
  Christensen, Thomas 2229 DEN1.0010.12101.20 
  Haldorsen, Benjamin f2370 NOR0.501-0.2510-2.50 
  Colpe, Malte 2412 GER0.501-0.2110-2.10 
  Rewitz, Poul f2310 DEN1.0010.19101.90 
  Kaasen, Tor Fredrik f2409 NOR1.0010.29102.90 
  Vitiugov, Nikita g2724 RUS0.001-0.2910-2.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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