Individual Calculations April 2009
 Villwock, Martin  Total change: 3.75  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2193 2260 5.50 9 0.25 15 3.75 
  Gelashvili, Vakhtang 1910 GER1.0010.11151.65 
  Sulskis, Sarunas g2573 LTU0.001-0.1415-2.10 
  Filipiak, Thomas 2089 GER0.001-0.7315-10.95 
  Costea, Valerius 2005 GER1.0010.19152.85 
  Hauck, Heiko 2131 GER1.0010.33154.95 
  Weller, Manuel 2085 GER1.0010.27154.05 
  Meijers, Viesturs g2493 LAT0.001-0.2115-3.15 
  Gorse, Gerard 2036 FRA1.0010.22153.30 
  Casper, Thomas m2415 GER0.5010.21153.15 

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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