Individual Calculations April 2023
 Bahr, Maximilian  Total change: -16.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1630 1821 2.50 4 -0.41 40 -16.40 
  Hammerschmidt, Martin 1761 GER0.501-0.0840-3.20 
  Broeker, Claudia 1672 GER0.501-0.2040-8.00 
  Stein, Daniel 1665 GER0.501-0.2140-8.40 
  Roos Nazario, Valentin 1421  * GER1.0010.08403.20 
 * 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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