Individual Calculations August 2012
 Nygren, Kim  Total change: -31.20  Rating chartPersonal card
 Stockholms Schackfestival 2012 Mastarkl. Stockholm SWE 2012-06-28
RcRownchangeKK*chgGame
 2161 2215 2.50 8 -2.08 15 -31.20 
  Bergstrom, Rolf f2277 SWE0.001-0.4115-6.15 
  Jakenberg, Jussi 2060 SWE0.501-0.2115-3.15 
  Karlsson, Lars g2431 SWE0.001-0.2215-3.30 
  Fors, Tomas 2058 SWE0.501-0.2115-3.15 
  Cederstam-Barsk, Carl 2168 SWE0.501-0.0715-1.05 
  Olofsson-Dolk, Mattis 2002 SWE1.0010.23153.45 
  Olund, Joar 2178 SWE0.001-0.5515-8.25 
  Evertsson, Lennart 2116 SWE0.001-0.6415-9.60 

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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