Individual Calculations September 2017
 Sorensen, Viggo  Total change: 19.80  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 1813 1680 4.50 10 0.99 20 19.80 
  Eriksson, Christian 2080  * DEN0.5010.42208.40 
  Rewitz, Poul f2080  * DEN0.001-0.0820-1.60 
  Hjornevik, Oyvind 1365 NOR1.0010.14202.80 
  Degerfeldt, Sven 1935 SWE0.001-0.1920-3.80 
  Nielsen, Aage Sondergaard 1861 DEN0.001-0.2620-5.20 
  Bremer, Erik 1488 DEN1.0010.25205.00 
  Kyrkjebo, Hanna B. 1923 NOR0.001-0.2020-4.00 
  Damm, Henrik 1506 DEN1.0010.27205.40 
  Sandberg, Martin 1893 SWE1.0010.772015.40 
  Thybo, Thomas Sondergaard 1999 DEN0.001-0.1320-2.60 
 * 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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