Individual Calculations August 2018
 Koellner, Aaron Noah  Total change: -90.40  Rating chartPersonal card
 Xtracon Chess Open 2018 Helsingor DEN 2018-07-21
RcRownchangeKK*chgGame
 1838 1991 4.50 10 -2.26 40 -90.40 
  Kristiansen, Elias V. 1591  * NOR1.0010.08403.20 
  Nilsson, Patrik 1978 2229 SWE0.001-0.2040-8.00 
  Sundin, Sven-Ingvar 1591  * SWE1.0010.08403.20 
  Grove, Peter 2202 DEN0.001-0.2340-9.20 
  Satre, Roger 1834 NOR0.001-0.7140-28.40 
  Sjol, Henrik 1841 NOR0.001-0.7040-28.00 
  Madison, Sigurd 1704 SWE1.0010.16406.40 
  Dahl, Max 1848 NOR0.501-0.1940-7.60 
  Agustsson, Hafsteinn 1844 ISL0.001-0.7040-28.00 
  Sorensen, Bernhard W. 1691 DEN1.0010.15406.00 
 * 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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