Individual Calculations August 2012
 Alarik, Martin  Total change: 9.60  Rating chartPersonal card
 Stockholms Schackfestival 2012 Mastarkl. Stockholm SWE 2012-06-28
RcRownchangeKK*chgGame
 2191 1971 2.50 8 0.64 15 9.60 
  Eriksson, Jorgen 2220 SWE0.001-0.1915-2.85 
  Svensson, Hakan 2080 SWE1.0010.65159.75 
  Lundin, Jan f2285 SWE0.001-0.1415-2.10 
  Olund, Joar 2178 SWE0.5010.27154.05 
  Johansson, Gunnar 2225 SWE0.5010.31154.65 
  Bergstrom, Rolf f2277 SWE0.001-0.1415-2.10 
  Logdahl, Harald f2259 SWE0.001-0.1615-2.40 
  Olofsson-Dolk, Mattis 2002 SWE0.5010.04150.60 

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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