Individual Calculations December 2021
 Kriesch, Achim  Total change: -19.80  Rating chartPersonal card
 24. Offene Internationale Bayerische Schachmeisterschaft Gmund am Tegernsee GER 2021-10-30
RcRownchangeKK*chgGame
 1830 1841 3.50 9 -0.99 20 -19.80 
  Popovici, Liviu-Daniel 1491 ROU0.501-0.3920-7.80 
  Zey, Torsten 1480 GER0.001-0.9020-18.00 
  Orschiedt-Eghbali, Anke 1594 GER0.501-0.3120-6.20 
  Lerchl, Justus 1441  * GER1.0010.08201.60 
  Grohde, Wolfgang 2053 GER0.001-0.2320-4.60 
  Sieglen, Joachim, Dr. f2192 GER1.0010.892017.80 
  Perkampus, Laurin 2076 GER0.5010.29205.80 
  Schmid, Bernhard 2069 GER0.001-0.2120-4.20 
  Stock, Christoph 2073 GER0.001-0.2120-4.20 
 * 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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