Individual Calculations April 2023
 Deider, Kevin  Total change: -19.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 B Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 2001 1792 0.00 4 -0.95 20 -19.00 
  Krueger, Wolfgang c2080 GER0.001-0.1620-3.20 
  Tornay Gomez, Josu 1983 ESP0.001-0.2520-5.00 
  Hoffmann, Andre 1997 GER0.001-0.2420-4.80 
  Torosyan, Bagrat 1944 GER0.001-0.3020-6.00 

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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