Individual Calculations May 2012
 Bit-Narva, David  Total change: 93.00  Rating chartPersonal card
 Paskturneringen 2012 Norrkoping SWE 2012-04-06
RcRownchangeKK*chgGame
 1961 1653 4.00 6 3.10 30 93.00 
  Degerfeldt, Sven 1888 SWE1.0010.793023.70 
  Astrom, Linda 1873 SWE1.0010.783023.40 
  Svanholm, Borge Waaktaar 1919 NOR1.0010.823024.60 
  Olsson, Tomas 2008 SWE1.0010.893026.70 
  Janse, Love 2053  * SWE0.001-0.0830-2.40 
  Lindborg, Patrik 2022 SWE0.001-0.1030-3.00 
 * 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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