Individual Calculations February 2020
 Erker, Thomas  Total change: -13.60  Rating chartPersonal card
 32. Staufer-Open A Schwaebisch Gmuend GER 2020-01-02
RcRownchangeKK*chgGame
 2011 2063 4.50 9 -0.68 20 -13.60 
  Coellen, Eike 1949 GER0.001-0.6620-13.20 
  Lang, Thomas 1889 GER1.0010.27205.40 
  Beckers, Manfred 1985 GER0.501-0.1120-2.20 
  Hurm, Moritz 1835 GER0.001-0.7920-15.80 
  Steiner, Dominik 1932 GER1.0010.32206.40 
  Hahn, Markus f2297 GER0.001-0.2120-4.20 
  Dreyer, Andre 1917 GER1.0010.30206.00 
  Baltic, Fatih f2286 GER0.001-0.2220-4.40 
  Leser, Katrin 2006 GER1.0010.42208.40 

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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