Individual Calculations February 2015
 Wuhrmann, Daniel  Total change: 6.40  Rating chartPersonal card
 Schachfestival Basel Amateure 2015 Basel SUI 2015-01-01
RcRownchangeKK*chgGame
 1884 1780 2.50 6 0.32 20 6.40 
  Gonzalez Espana, Maria Gabriela wc1917 VEN0.5010.18203.60 
  Brait, Wolfgang 1909 SUI1.0010.672013.40 
  Nyffenegger, Michael 1996 SUI0.001-0.2220-4.40 
  Tillmann, Marc 1965 SUI0.001-0.2620-5.20 
  Turp, Hueseyim 1674 GER1.0010.36207.20 
  Bojic, Radoje 1844 SUI0.001-0.4120-8.20 

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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