Individual Calculations November 2012
 Walch, Roger  Total change: 17.55  Rating chartPersonal card
 11.Sparkassen-Open Gruppe B Forchheim GER 2012-09-28
RcRownchangeKK*chgGame
 1917 1731 2.50 5 1.17 15 17.55 
  Siegl, Melina 1788 GER1.0010.58158.70 
  Von Der Linden, Armin 2026 GER1.0010.851512.75 
  Nehls, Benedikt 1968 GER0.001-0.2015-3.00 
  Zhao, Kevin 1849 GER0.001-0.3415-5.10 
  Heppert, Lars 1956 GER0.5010.28154.20 

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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