Individual Calculations September 2015
 Balje, Jan  Total change: 7.60  Rating chartPersonal card
 7th International Chess Openin Vellmar Open A Vellmar GER 2015-08-06
RcRownchangeKK*chgGame
 2119 2189 4.50 7 0.38 20 7.60 
  Mueller, Joachim 1923 GER1.0010.18203.60 
  Schmidt, Kai-Uwe 2007 GER1.0010.26205.20 
  Sieber, Fiona wf2098 GER1.0010.38207.60 
  Kersten, Uwe f2300 GER1.0010.652013.00 
  Langheinrich, Ferenc 2385 GER0.001-0.2520-5.00 
  Ziegenfuss, Holger 2032 GER0.001-0.7120-14.20 
  Zahn, Richard 2091 GER0.501-0.1320-2.60 

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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