Individual Calculations October 2012
 Siegl, Detlef  Total change: 9.60  Rating chartPersonal card
 11.Apoldaer Open Apolda GER 2012-08-30
RcRownchangeKK*chgGame
 1996 1874 2.50 5 0.64 15 9.60 
  Armbrust, Florian f2274  * GER0.001-0.0815-1.20 
  Reyer, Ulli 2190 GER0.001-0.1315-1.95 
  Merbach, Manfred 1751 GER0.501-0.1715-2.55 
  Schmidt-Seifert, Bernhard 1730 GER1.0010.31154.65 
  Schoenrock, Ruediger 2036 GER1.0010.711510.65 
 * 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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