Individual Calculations February 2015
 Brait, Wolfgang  Total change: -9.20  Rating chartPersonal card
 Schachfestival Basel Amateure 2015 Basel SUI 2015-01-01
RcRownchangeKK*chgGame
 1752 1909 4.00 6 -0.23 40 -9.20 
  Werther, Jens 1676 GER0.501-0.2940-11.60 
  Wuhrmann, Daniel 1780 FRA0.001-0.6740-26.80 
  Fischer, Paul 1713 SUI0.501-0.2540-10.00 
  Blum, Martin 1760 SUI1.0010.304012.00 
  Schuepbach, Hanspeter 1792 SUI1.0010.344013.60 
  Spielmann, Beat 1790 SUI1.0010.344013.60 

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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