Individual Calculations May 2023
 Roos, Matthias  Total change: -8.20  Rating chartPersonal card
 20. Int. Neckar-Open Gruppe A Deizisau GER 2023-04-06
RcRownchangeKK*chgGame
 1768 1755 3.50 8 -0.41 20 -8.20 
  Klotz, Simon 2008 GER0.001-0.1920-3.80 
  Nunez Gregoire, Daniel 1593 GER0.001-0.7120-14.20 
  Ruemmele, Tobias 1723 GER1.0010.46209.20 
  Retzlaff, Kian 1593 GER0.001-0.7120-14.20 
  Henke, Georg 1624 GER1.0010.32206.40 
  Mayer, Arnd 2019 GER0.001-0.1820-3.60 
  Rick, Niklas Corvin 1672 GER1.0010.39207.80 
  Hammerl, Jonas 1911 GER0.5010.21204.20 

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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