Individual Calculations July 2011
 Sandquist, Hans  Total change: -40.00  Rating chartPersonal card
 Paskturneringen 2011 Norrkoping SWE 2011-04-22
RcRownchangeKK*chgGame
 1840 2107 2.50 5 -1.60 25 -40.00 
  Westerlund, Ola 1834 SWE0.501-0.3325-8.25 
  Astrom, Lars 1819 SWE0.001-0.8425-21.00 
  Gundersen, Ingvar 1779 NOR1.0010.13253.25 
  Qwarfort, Fredrik 1924 SWE0.501-0.2425-6.00 
  Astrom, Linda 1846 SWE0.501-0.3225-8.00 

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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