Individual Calculations February 2020
 Hammerschmidt, Walter  Total change: -8.40  Rating chartPersonal card
 Basel Open A 2020 Basel SUI 2020-01-02
RcRownchangeKK*chgGame
 1676 1589 2.00 6 -0.42 20 -8.40 
  Grabe, Lutz 1989  * GER0.001-0.0820-1.60 
  Rotunno, Flavio 1767 SUI0.001-0.2720-5.40 
  Schnell, Simon 1362 SUI1.0010.21204.20 
  Schepers, Nico 1771 GER0.001-0.2620-5.20 
  Kern, Jesper 1330 SUI1.0010.18203.60 
  Eichmann, Yannick 1834 FRA0.001-0.2020-4.00 
 * 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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