Individual Calculations August 2022
 Kolthoff, Siegmund  Total change: -21.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q3 B Hamburg GER 2022-07-01
RcRownchangeKK*chgGame
 1944 2001 2.00 5 -0.90 20 -18.00 
  Urban, Peter 1933 GER0.501-0.0920-1.80 
  Fuhrmann, Aake 1942 GER0.001-0.5820-11.60 
  Luebeck, Stephan, Dr. 1966 GER0.001-0.5520-11.00 
  Kaehler, Arne 1916 GER0.501-0.1220-2.40 
  Duhn, Marc 1961 GER1.0010.44208.80 

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)
 
 Sparkassen Chess Trophy 2022 A-Open Dortmund GER 2022-07-16
RcRownchangeKK*chgGame
 2032 2001 3.00 7 -0.18 20 -3.60 
  Ries, Benjamin f2295 GER1.0010.852017.00 
  Von Mettenheim, Johannes 2253 GER0.001-0.1920-3.80 
  Baerwolf, Steven 2231 GER0.001-0.2120-4.20 
  Kasapchuk, Oleksandr Jr. 1601  * UKR0.501-0.4220-8.40 
  Homberger, Jan 1877 GER1.0010.33206.60 
  Gentemann, Moritz 2187 GER0.001-0.2620-5.20 
  Spaeh, Jan Lukas 1781 GER0.501-0.2820-5.60 
 * 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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