Individual Calculations July 2011
 Petersson, Gosta  Total change: 50.25  Rating chartPersonal card
 European Senior Teams Championship 2011 Litohoro Pierias GRE 2011-05-03
RcRownchangeKK*chgGame
 2199 2113 5.50 9 2.01 25 50.25 
  Hecht, Hans-Joachim g2377 GER0.001-0.1825-4.50 
  Juergens, Peter 2012 GER0.501-0.1425-3.50 
  Rosen, Willy f2285 GER0.001-0.2725-6.75 
  Bhend, Edwin m2257 SUI0.5010.19254.75 
  Kugelmann, Werner 2226 GER1.0010.652516.25 
  Jamieson, Peter M f2277 SCO1.0010.722518.00 
  Kratschmer, Heinz 2177 AUT1.0010.592514.75 
  Patola, Eero 1899 FIN1.0010.23255.75 
  Simon Padros, Emili f2281 ESP0.5010.22255.50 

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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