Individual Calculations September 2017
 Niederberger, Raphael  Total change: -24.40  Rating chartPersonal card
 Davos Schachsommer 2017 Davos SUI 2017-08-03
RcRownchangeKK*chgGame
 1676 1522 1.00 5 -0.61 40 -24.40 
  Neumann, Horst 1838 GER1.0010.874034.80 
  Bender, Dirk 1922  * GER0.001-0.0840-3.20 
  Sforza, Michelangelo 1646 ITA0.001-0.3340-13.20 
  Wuest, Andreas 1717 SUI0.001-0.2540-10.00 
  Lassoued, Noe 1258 SUI0.001-0.8240-32.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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