Individual Calculations April 2009
 Troyke, Doreen  Total change: -8.40  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2122 2124 3.50 8 -0.56 15 -8.40 
  Iotov, Valentin g2474 BUL0.001-0.1115-1.65 
  Schmitt, Roland 1901 GER0.501-0.2815-4.20 
  Wild, Katharina 1927 GER1.0010.25153.75 
  Boehle, Lars 2257 GER0.5010.18152.70 
  Tuncer, Ufuk f2317 TUR0.001-0.2515-3.75 
  Straub, Hermann 1956 GER0.501-0.2215-3.30 
  Frantzke, Helmut 1912 GER1.0010.23153.45 
  Krieger, Hermann 2230 GER0.001-0.3615-5.40 

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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