Individual Calculations July 2009
 Storm, Gerd  Total change: -1.20  Rating chartPersonal card
 Wuerttemberg Verbandsliga Nord Wuerttemberg GER 2008-09-28
RcRownchangeKK*chgGame
 2113 2133 1.50 3 -0.08 15 -1.20 
  Andraschko, Felix 2009 GER1.0010.33154.95 
  Weisenburger, Horst 2148 GER0.001-0.4815-7.20 
  Kalnins, Andris 2183 GER0.5010.07151.05 

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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