Individual Calculations February 2014
 Koerber, Thomas  Total change: -8.70  Rating chartPersonal card
 23. Erfurter Schachfestival Haiptturnier Erfurt GER 2013-12-26
RcRownchangeKK*chgGame
 1807 1921 4.50 8 -0.58 15 -8.70 
  Kreutz, Ralf 1565 GER1.0010.11151.65 
  Reinfelder, Fabian 1903 GER0.501-0.0315-0.45 
  Wolf, Isaak 2046 GER0.5010.17152.55 
  Popov, Vadim 1830 GER0.501-0.1215-1.80 
  Auerswald, Klaus 1827 GER1.0010.37155.55 
  Voelz, Stephan 1935 GER0.001-0.4815-7.20 
  Range, Felix 1637 GER0.501-0.3415-5.10 
  Riedel, Erich 1716 GER0.501-0.2615-3.90 

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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