Individual Calculations September 2013
 Karlsson, Jorgen  Total change: -11.70  Rating chartPersonal card
 Rodeby Open 2013 Karlskrona SWE 2013-08-01
RcRownchangeKK*chgGame
 1944 2161 4.50 7 -0.78 15 -11.70 
  Jakobcic, Oliver 1831 DEN1.0010.12151.80 
  Jogstad, Daniel 1868 SWE0.501-0.3515-5.25 
  Ljungberg, Rune 2124 SWE1.0010.45156.75 
  Svenn, Matti 2193 SWE0.001-0.4615-6.90 
  Knutsson, Hakan 1929 SWE0.501-0.2915-4.35 
  Liedbeck, Patrik 1822 SWE1.0010.12151.80 
  Lyngsjo, Gert 1838 SWE0.501-0.3715-5.55 

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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