Individual Calculations September 2021
 Lachat, Martin  Total change: 11.00  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1757 1548 2.50 8 0.55 20 11.00 
  Lehmann, Martin 1947 GER0.001-0.0820-1.60 
  Sand, Rosemarie 1812 GER0.001-0.1820-3.60 
  Fritsch, Juergen, Dr. 1698 GER0.5010.20204.00 
  Ast, Erwin 1720 GER0.5010.23204.60 
  Klicker, Fritz 1736 GER0.001-0.2620-5.20 
  Zoll, Theo 1710 GER0.5010.21204.20 
  Dehning-Busse, Karsten 1782 GER0.001-0.2120-4.20 
  Schencke, Guenther 1651 GER1.0010.642012.80 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office