Individual Calculations September 2012
 Birnbaum, Wolf-Dieter  Total change: -17.40  Rating chartPersonal card
 Internationales Schach-Open 2012 des SSC Rostock Rostock GER 2012-08-01
RcRownchangeKK*chgGame
 2013 2016 2.00 6 -1.16 15 -17.40 
  Tomczak, Jacek g2416  * POL0.001-0.0815-1.20 
  Szortyka, Krzysztof 1721 POL1.0010.15152.25 
  Stern, Rene m2416  * GER0.001-0.0815-1.20 
  Bangert, Ruediger 1698 GER1.0010.13151.95 
  Ispirjan, Mikael 1946 GER0.001-0.6015-9.00 
  Lebiedz, Oliver 1880 GER0.001-0.6815-10.20 
 * 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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