Individual Calculations September 2023
 Kottmair, Toni  Total change: -27.80  Rating chartPersonal card
 Arber-Schachfestival 2023 Open Bodenmais GER 2023-08-05
RcRownchangeKK*chgGame
 2002 2148 4.50 9 -1.39 20 -27.80 
  Meier, Lukas 1615 GER1.0010.03200.60 
  Schleich, Theodor, Dr. 1898 GER0.501-0.3120-6.20 
  Yugay, Artem Vlad 1748  * RUS1.0010.08201.60 
  Milov, Leonid g2425 GER0.001-0.1720-3.40 
  Hittinger, Christian 1958 GER0.501-0.2520-5.00 
  Jehnichen, Guenther 2016 GER1.0010.32206.40 
  Gusain, Himal m2419 IND0.001-0.1720-3.40 
  Jehnichen, Kai 1847 GER0.501-0.3520-7.00 
  Fuchs, Florian 2096 GER0.001-0.5720-11.40 
 * 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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