Individual Calculations April 2015
 Goldberg, Valerij, Dr.  Total change: -14.60  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2022 2138 4.50 8 -0.73 20 -14.60 
  Hurme, Harri f2162 FIN0.001-0.4720-9.40 
  Roos, Hans-Goerg, Prof. 1956 GER1.0010.26205.20 
  Nyberg, Ulf 2140 SWE0.5010.00200.00 
  Gustavsson, Sture 2015 SWE0.001-0.6720-13.40 
  Sandklef, Ake 1903 SWE1.0010.21204.20 
  Lindqvist, Roland 1985 SWE0.001-0.7020-14.00 
  Hellwege, Werner 1981 GER1.0010.29205.80 
  Kirmas, Joachim, Dr. 2031 GER1.0010.35207.00 

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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