Individual Calculations February 2013
 Woelfer, Wiebke  Total change: -3.60  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2130 1987 2.00 7 -0.24 15 -3.60 
  Sobolevsky, Leonid m2221 UKR0.5010.29154.35 
  Hillmann, Michael 2191 GER0.5010.26153.90 
  Schumacher, Gottfried f2257 GER0.5010.33154.95 
  Wehner, Janis 2152 GER0.5010.22153.30 
  Krauss, Josef 2166 GER0.001-0.2715-4.05 
  Geisshirt, Marco 1951 GER0.001-0.5515-8.25 
  Klueting, Reiner 1972 GER0.001-0.5215-7.80 

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)
 

 

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