Individual Calculations December 2021
 Tonndorf, Matthias  Total change: -25.80  Rating chartPersonal card
 24. Offene Internationale Bayerische Schachmeisterschaft Gmund am Tegernsee GER 2021-10-30
RcRownchangeKK*chgGame
 2042 2188 3.50 7 -1.29 20 -25.80 
  Wiest, Leonhard 2016 GER1.0010.27205.40 
  Zysk, Robert m2398 GER0.001-0.2320-4.60 
  Koppen, Harald 2020 GER0.001-0.7220-14.40 
  Kugel, Norbert 1915 GER1.0010.17203.40 
  Dietzsch, Herbert 2033 GER0.501-0.2120-4.20 
  Kessler, Helmut 1911 GER1.0010.17203.40 
  Engesser, Jonas 2002 GER0.001-0.7420-14.80 

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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