Individual Calculations July 2012
 Ziska, Helgi Dam  Total change: 17.40  Rating chartPersonal card
 Copenhagen Chess Challenge 2012 Kobenhavn DEN 2012-05-02
RcRownchangeKK*chgGame
 2413 2450 6.50 9 1.74 10 17.40 
  Andersen, Kim Nyvang 2050  * DEN1.0010.08100.80 
  Eriksson, Christian 2149 DEN1.0010.15101.50 
  Danielsen, Henrik g2498 ISL1.0010.57105.70 
  Pedersen, Nicolai Vesterbaek m2465 DEN0.5010.02100.20 
  Semcesen, Daniel m2461 SWE0.5010.02100.20 
  Hector, Jonny g2560 SWE1.0010.65106.50 
  Brynell, Stellan g2489 SWE1.0010.55105.50 
  Haub, Thorsten Michael m2476 GER0.5010.04100.40 
  Tikkanen, Hans g2566 SWE0.001-0.3410-3.40 
 * 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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