Individual Calculations July 2008
 Westerberg, Jonathan  Total change: 76.00  Rating chartPersonal card
 Stockholmsmasterskapet i schack 2008 Stockholm SWE 2008-02-25
RcRownchangeKK*chgGame
 2087 1791 4.00 6 3.04 25 76.00 
  Couso, Luis f2141 SWE0.5010.39259.75 
  Nilsson, Christer 2023 SWE1.0010.792519.75 
  Helin, Mikael 1935 SWE1.0010.692517.25 
  Logdahl, Harald 2141 SWE1.0010.892522.25 
  Poley, Vladimir m2141 BLR0.5010.39259.75 
  Heinola, Vesa 2141 SWE0.001-0.1125-2.75 

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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