Individual Calculations November 2017
 Koppen, Harald  Total change: 21.80  Rating chartPersonal card
 37. Offenes Internationales Schachturnier Muenchen A-Turnier Unterhaching GER 2017-09-30
RcRownchangeKK*chgGame
 1951 1891 4.00 7 1.09 20 21.80 
  Reinhard, Chetan 2135 GER0.5010.30206.00 
  Demir, Bilal 2069 TUR0.001-0.2720-5.40 
  Voigt, Tobias 1571 GER0.501-0.3720-7.40 
  Brink, Gerhard 1852 GER1.0010.45209.00 
  Strobl, Raimund 2025 GER0.001-0.3220-6.40 
  Gupta, Arvind 1988 GER1.0010.632012.60 
  Schmidt, Hans Christoph 2016 GER1.0010.672013.40 

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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