Individual Calculations August 2022
 Bonn, Udo, Dr.  Total change: -171.20  Rating chartPersonal card
 Sparkassen Chess Trophy 2022 A-Open Dortmund GER 2022-07-16
RcRownchangeKK*chgGame
 1898 2156 3.00 9 -4.28 40 -171.20 
  Reuter, Julian-Frank 1883 GER0.001-0.8340-33.20 
  Green, Michael 1965 ENG0.001-0.7540-30.00 
  Lettko, Michael 1756  * GER1.0010.08403.20 
  Sistig, Max 1938 GER0.001-0.7840-31.20 
  Gockel, Mirco 1970 GER0.001-0.7440-29.60 
  Kamp, Aaron 1790 GER1.0010.10404.00 
  Colin, Peter 1941 BEL0.001-0.7740-30.80 
  Rohfleisch, Daniel 1896 GER0.501-0.3240-12.80 
  Spickermann, Sven 1943 GER0.501-0.2740-10.80 
 * 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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