Individual Calculations April 2009
 Ludy, Klaus  Total change: -23.85  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2090 2146 2.50 7 -1.59 15 -23.85 
  Malakhatko, Vadim g2496 BEL0.001-0.1115-1.65 
  Leimeister, Winfried 1935 GER0.001-0.7715-11.55 
  Straub, Hermann 1956 GER1.0010.25153.75 
  Andraschko, Felix 2009 GER0.001-0.6815-10.20 
  Van Zetten, Maarten 1975 NED0.501-0.2315-3.45 
  Paul, Alexander 1999 GER1.0010.30154.50 
  Jadrijevic, Ante 2257 CRO0.001-0.3515-5.25 

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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