Individual Calculations September 2010
 Isaksson, Per  Total change: -8.85  Rating chartPersonal card
 Klass M 2010 Lund SWE 2010-07-03
RcRownchangeKK*chgGame
 2207 1995 2.00 5 0.83 15 12.45 
  Penalver, Osmani 2288 SWE0.5010.35155.25 
  Rygaard, Michael 2248 SWE0.5010.31154.65 
  Blomstrom, Lars 2165 SWE0.001-0.2815-4.20 
  Andersson, Lars 2130 SWE0.5010.18152.70 
  Sandberg, Richard 2205 SWE0.5010.27154.05 

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)
 
 Stockholm Open 2010 Stockholm SWE 2010-08-16
RcRownchangeKK*chgGame
 2008 1995 0.50 4 -1.42 15 -21.30 
  Lindbergh, Theodor 1809 SWE0.501-0.2415-3.60 
  Wiander, Michael 2186 SWE0.001-0.2515-3.75 
  Evertsson, Lennart 2103 SWE0.001-0.3515-5.25 
  Melander, Jorgen 1934 SWE0.001-0.5815-8.70 

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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