Individual Calculations February 2015
 Zucker, Stefan  Total change: -13.40  Rating chartPersonal card
 Niedersachsen LEM 2015 A-Gruppe Verden/Aller GER 2015-01-02
RcRownchangeKK*chgGame
 1828 1908 3.50 7 -0.67 20 -13.40 
  Franke, Dirk 1812 GER1.0010.37207.40 
  Ehlert, Horst 1975 GER0.001-0.4120-8.20 
  Ngo, Minh Duc 2020 GER0.001-0.3520-7.00 
  Borrink, Guido 1599 GER0.501-0.3620-7.20 
  Helmer, Jan 1665 GER0.501-0.3020-6.00 
  Hoppenburg, Jannik 1774 GER1.0010.32206.40 
  Braun, Ingram 1953 GER0.5010.06201.20 

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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