Individual Calculations April 2009
 Braun, Klaus  Total change: 12.75  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2220 2064 3.00 7 0.85 15 12.75 
  Wegerle, Joerg m2414 GER1.0010.891513.35 
  Sarbok, Torsten f2328 GER0.001-0.1815-2.70 
  Jansen, Andreas 2231 GER0.5010.22153.30 
  Krieger, Hermann 2230 GER0.001-0.2815-4.20 
  Schneider, Heiko 2221 GER0.5010.21153.15 
  Gerstner, Bernhard 2217 GER0.001-0.3015-4.50 
  Gelashvili, Vakhtang 1902 GER1.0010.29154.35 

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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