Individual Calculations February 2023
 Guenther, Thomas  Total change: 1.00  Rating chartPersonal card
 3. Berlin Mitte - Neujahrs-Open Berlin GER 2023-01-03
RcRownchangeKK*chgGame
 1836 1952 4.50 7 0.05 20 1.00 
  Schacht, Thomas 1552  * GER1.0010.08201.60 
  Dyachuk, Artem 2038 UKR0.001-0.3820-7.60 
  Kuban, Andreas 1727 GER1.0010.22204.40 
  Nopper, Louis 1702 GER0.501-0.3120-6.20 
  Polatel, Ali 2197 TUR0.001-0.2020-4.00 
  Mayer, Herbert, Dr. 1787 GER1.0010.28205.60 
  Woelfer, Jan 1851 GER1.0010.36207.20 
 * 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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