Individual Calculations September 2009
 Jonsson, Emil  Total change: 20.50  Rating chartPersonal card
 Klass M w1, 2009 Kungsor SWE 2009-06-27
RcRownchangeKK*chgGame
 2051 1965 3.50 7 0.82 25 20.50 
  Wiker, Bo 2111 SWE0.5010.20255.00 
  Fritz, Anton 2077 SWE0.001-0.3525-8.75 
  Mansson, Peter 2071 SWE0.5010.14253.50 
  Kardell, Mathias 1884 SWE0.501-0.1125-2.75 
  Broddefalk, Arvid 2034 SWE0.5010.10252.50 
  Jonsson, Krister 2087 SWE1.0010.672516.75 
  Bengtsson, Jan 2092 SWE0.5010.17254.25 

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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