Individual Calculations July 2009
 Jonsson, Lennart  Total change: -23.40  Rating chartPersonal card
 Allskanskan 2008-09 Lund, Malmö, Åstorp, Helsingborg SWE 2008-10-19
RcRownchangeKK*chgGame
 2171 2105 0.50 5 -1.56 15 -23.40 
  Mejvik, Jacob 2028 SWE0.001-0.6115-9.15 
  Storaas, Jan Thomas 2220 SWE0.5010.16152.40 
  Bouaziz, Nejib 2122 SWE0.001-0.4815-7.20 
  Johansson, Mikael 2276 SWE0.001-0.2715-4.05 
  Tadjerbashi, Amir 2210 SWE0.001-0.3615-5.40 

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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