Individual Calculations February 2022
 Birkholz, Olga  Total change: 24.40  Rating chartPersonal card
 45. Weihnachtsopen Zurich Meister Zurich SUI 2021-12-26
RcRownchangeKK*chgGame
 2168 2025 3.50 7 1.22 20 24.40 
  Curien, Nicolas 2235 SUI0.5010.27205.40 
  Boyer, Mahel m2425  * FRA0.5010.42208.40 
  Andrist, Pascal 2127 SUI0.5010.14202.80 
  Pahud, Cedric 2166 SUI0.001-0.3120-6.20 
  Novkovic, Julia wf2068 AUT0.001-0.4420-8.80 
  Stijve, Niels 2035 SUI1.0010.512010.20 
  Frey, Fabian 2121 SUI1.0010.632012.60 
 * 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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