Individual Calculations September 2011
 Tomczak, Rafal  Total change: -40.65  Rating chartPersonal card
 Internationales Open 2011 des SSC Rostock Rostock GER 2011-08-03
RcRownchangeKK*chgGame
 2039 2388 3.50 7 -2.71 15 -40.65 
  Luther, Alexander 1988  * GER1.0010.08151.20 
  Zech, Andreas 2083 GER0.001-0.8615-12.90 
  Boudkeev, Timour 1988  * SUI1.0010.08151.20 
  Peschke, Uwe 2060 GER0.501-0.3715-5.55 
  Helms, Sven 2050 GER0.501-0.3815-5.70 
  Hanisch, Sebastian 2085 GER0.501-0.3615-5.40 
  Birnbaum, Wolf-Dieter 2022 GER0.001-0.9015-13.50 
 * 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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