Individual Calculations October 2021
 Grunert, Wilhelm  Total change: 93.20  Rating chartPersonal card
 15. Internationales Ortenburger Schach-Open 2021 Gruppe A Ortenburg GER 2021-09-10
RcRownchangeKK*chgGame
 1955 1623 3.00 5 2.33 40 93.20 
  Ullrich, Daniel 1810 GER1.0010.744029.60 
  Schmitz, Andreas Arnold c2023  * GER1.0010.924036.80 
  Golder, Waldemar 2023  * GER0.001-0.0840-3.20 
  Glawe, Ralf 2023  * GER0.001-0.0840-3.20 
  Mayr, Guenter 1894 GER1.0010.834033.20 
 * 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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