Individual Calculations September 2010
 Saefholm, Sten  Total change: 14.10  Rating chartPersonal card
 Stockholm Open 2010 Stockholm SWE 2010-08-16
RcRownchangeKK*chgGame
 2141 2073 3.00 5 0.94 15 14.10 
  Hammar, Bengt f2230 SWE1.0010.711510.65 
  Heinola, Vesa 2234 SWE0.001-0.2915-4.35 
  Sjodin, Bengt 2026 SWE1.0010.43156.45 
  Westerberg, Jonathan 2183 SWE0.001-0.3515-5.25 
  Evertsson, Rune 2030 SWE1.0010.44156.60 

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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