Individual Calculations March 2019
 Perreard, Nicolas  Total change: -30.80  Rating chartPersonal card
 18. Burgdorfer Stadthaus-Open Burgdorf SUI 2019-02-15
RcRownchangeKK*chgGame
 1765 2076 3.50 5 -0.77 40 -30.80 
  Wenger, Beat 1701 SUI1.0010.09403.60 
  Mamalis, Prokopios 1812 SUI0.001-0.8240-32.80 
  Barnard, Tertius 1752 RSA1.0010.13405.20 
  Paholok, Igor 1676  * SUI0.501-0.4240-16.80 
  Unternaehrer, Nicolas 1885 SUI1.0010.254010.00 
 * 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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