Individual Calculations August 2013
 Pettersson, Anders 1981  Total change: 29.10  Rating chartPersonal card
 Klass M 2013 Orebro SWE 2013-07-06
RcRownchangeKK*chgGame
 2131 2039 4.00 8 0.97 30 29.10 
  Svenn, Matti 2199 SWE0.5010.21306.30 
  Clementsson, Jan 2147 SWE0.001-0.3530-10.50 
  Eriksson, Jorgen 2225 SWE0.5010.24307.20 
  Wedin, Svante 1998 SWE1.0010.443013.20 
  Wengholm, Anders 2165 SWE0.001-0.3330-9.90 
  Hammarstrom, Ulf 2168 SWE0.5010.17305.10 
  Fors, Tomas 2070 SWE1.0010.543016.20 
  Nilsson, Patrik 1978 2075 SWE0.5010.05301.50 

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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