Individual Calculations September 2013
 Zolfagharian, Kevin  Total change: 31.65  Rating chartPersonal card
 Dortmunder Sparkassen-Open A 2013 Dortmund GER 2013-07-27
RcRownchangeKK*chgGame
 2148 2010 5.00 9 2.11 15 31.65 
  Heck, Norbert f2280 GER1.0010.831512.45 
  Torres-Kuckel, Rafael f2269 GER0.001-0.1815-2.70 
  Noordhoek, Henk 2090 NED1.0010.61159.15 
  Schoder, Volker 2095 GER0.001-0.3815-5.70 
  Ciornei, Dragos, Dr. 2205 GER1.0010.751511.25 
  Koenig, Christian 2114 GER0.5010.14152.10 
  Krueger, Andre 2120 GER0.001-0.3515-5.25 
  Plassmann, Dominik 2078 GER0.5010.09151.35 
  Bramkamp, Rainer 2081 GER1.0010.60159.00 

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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