Individual Calculations September 2015
 Kalkuhl, Thorsten  Total change: 22.00  Rating chartPersonal card
 7th International Chess Openin Vellmar Open A Vellmar GER 2015-08-06
RcRownchangeKK*chgGame
 1936 1731 2.00 6 0.55 40 22.00 
  Krausse, Eckhard 1999 GER0.001-0.1740-6.80 
  Verhoef, Ruud 1911 NED1.0010.744029.60 
  Biastoch, Bennet 2046 GER0.001-0.1440-5.60 
  Kobs, Stephan 1920 GER0.001-0.2540-10.00 
  Rehbein, Ullrich 1832 GER0.001-0.3640-14.40 
  Hilgert, Viktor 1905 GER1.0010.734029.20 

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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