Individual Calculations September 2009
 Broddefalk, Arvid  Total change: 1.25  Rating chartPersonal card
 Klass M w1, 2009 Kungsor SWE 2009-06-27
RcRownchangeKK*chgGame
 2040 2034 3.50 7 0.05 25 1.25 
  Rosen, Peter 2065 SWE0.5010.04251.00 
  Carnstam, Tomas 2047 SWE0.5010.02250.50 
  Hultin, Per 2122 SWE0.001-0.3825-9.50 
  Bengtsson, Jan 2092 SWE0.5010.08252.00 
  Jonsson, Emil 1965 SWE0.501-0.1025-2.50 
  Kardell, Mathias 1884 SWE1.0010.30257.50 
  Lundberg, David 2102 SWE0.5010.09252.25 

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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