Individual Calculations August 2012
 Vatn, Jon-Olov  Total change: -9.30  Rating chartPersonal card
 Klass M 2012 Falun SWE 2012-07-07
RcRownchangeKK*chgGame
 2197 2113 2.00 6 -0.31 30 -9.30 
  Johansson, Thomas 2192 SWE1.0010.613018.30 
  Rygaard, Michael 2238 SWE0.5010.17305.10 
  Drugge, Patrik 2174 SWE0.001-0.4230-12.60 
  Rorvall, Goran 2242 SWE0.5010.17305.10 
  Bryntze, Stefan 2146 SWE0.001-0.4530-13.50 
  Sundell, Bo 2191 SWE0.001-0.3930-11.70 

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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