Individual Calculations May 2013
 Rahnfeld, Jens  Total change: 107.10  Rating chartPersonal card
 17.Internat. Neckar-Open 2013 A-Open Deizisau GER 2013-03-28
RcRownchangeKK*chgGame
 2183 1887 5.00 9 3.57 30 107.10 
  Lienhard, Alex 2158 SUI1.0010.833024.90 
  Zimmermann, Ulrich 2276 GER1.0010.913027.30 
  Donchenko, Alexander m2287  * GER0.001-0.0830-2.40 
  Schulze, Ulrich m2287  * GER0.001-0.0830-2.40 
  Schulte, Torsten 2136 GER0.001-0.1930-5.70 
  Gering, Samuel 2035 GER1.0010.703021.00 
  Zikeli, Saskia 2122 GER1.0010.793023.70 
  Skouvaklis, Alexis 2179 SUI0.5010.353010.50 
  Naumann, Axel 2171 GER0.5010.343010.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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