Individual Calculations November 2011
 Kettner, Uwe  Total change: -25.05  Rating chartPersonal card
 23.Wiesbadener Schloss-Open Wiesbaden GER 2011-08-25
RcRownchangeKK*chgGame
 1821 1993 2.50 6 -1.67 15 -25.05 
  Cofman, Veaceslav 1990 GER0.001-0.5015-7.50 
  Kuenitz, Klaus 1684 GER0.001-0.8615-12.90 
  Steimbach, Isabel 1593  * GER1.0010.08151.20 
  Spelleken, Hans-Gerd 1714 GER1.0010.16152.40 
  Goloborodko, Dmitro 2123 GER0.001-0.3215-4.80 
  Spruenken, Dirk 1821 GER0.501-0.2315-3.45 
 * 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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