Individual Calculations September 2022
 Witte, Volker, Dr.  Total change: -25.80  Rating chartPersonal card
 6. Bayer Sommeropen 2022 Leverkusen GER 2022-08-05
RcRownchangeKK*chgGame
 1704 1785 1.00 4 -1.29 20 -25.80 
  Metzdorf, Matteo 1993 GER0.001-0.2320-4.60 
  Hoefer, Severin Paul 1935 GER0.001-0.3020-6.00 
  Akinbosoye-Zaimoglu, Oluwapelumi 1385  * GER1.0010.08201.60 
  Baur, Philipp 1504 GER0.001-0.8420-16.80 
 * 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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