Rapid: Individual Calculations December 2022
 Zabka, Helge, Dr.  Total change: -40.40  Rating chartPersonal card
 14. Schorfheide Open 2022 Bernau GER 2022-11-05
RcRownchangeKK*chgGame
 1469 1777 0.50 3 -2.02 20 -40.40 
  Schaudienst, Arvid 1377  * GER0.001-0.9220-18.40 
  Kinski, Andreas 1626 GER0.501-0.2020-4.00 
  Berndt, Ronson 1405 GER0.001-0.9020-18.00 
 * 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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