Individual Calculations December 2023
 Tietzen, Stefan  Total change: -8.80  Rating chartPersonal card
 5. Heidelberger Schachherbst A-Turnier Heidelberg GER 2023-10-27
RcRownchangeKK*chgGame
 1897 1886 3.00 7 -0.44 20 -8.80 
  Schmitt, Daniel 2104 GER0.001-0.2220-4.40 
  Riepp, Markus 1721 GER0.501-0.2220-4.40 
  Speicher, Franz 1823 GER1.0010.41208.20 
  Wilhelm, Jochen 2048 GER0.5010.21204.20 
  Feil, Stephan, Dr. 2064 GER0.001-0.2720-5.40 
  Wall, Viktor 1787 GER0.001-0.6420-12.80 
  Huang, Luca Hanson 1732 GER1.0010.29205.80 

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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