Individual Calculations December 2014
 Welz, Peter, Dr.  Total change: -21.80  Rating chartPersonal card
 BSW-Schachmeisterschaften 2014 Meisterklasse Bad Toelz GER 2014-11-02
RcRownchangeKK*chgGame
 1975 2059 2.50 6 -1.09 20 -21.80 
  Kugelmann, Werner 2166 GER0.001-0.3520-7.00 
  Federer, Hans-Joachim 1982 GER0.501-0.1120-2.20 
  Franke, Roland 2068 GER0.5010.01200.20 
  Mai, Hartmut 1962 GER0.501-0.1320-2.60 
  Unger, Franz 1978 GER0.001-0.6120-12.20 
  Streit, Roland 1694 GER1.0010.10202.00 

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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