Individual Calculations June 2024
 Koellner, Ruben Gideon  Total change: 5.00  Rating chartPersonal card
 37. Internationale Hasslocher Schachtage A-Turnier Hassloch GER 2024-05-17
RcRownchangeKK*chgGame
 2242 2439 5.50 7 0.50 10 5.00 
  Weil, Volker 2039  * GER1.0010.08100.80 
  Feil, Stephan, Dr. 2039  * GER1.0010.08100.80 
  Koellner, Christof 2039  * GER1.0010.08100.80 
  Poetsch, Hagen g2462 GER1.0010.53105.30 
  Ikonnikov, Vyacheslav g2448 FID0.5010.01100.10 
  Bogdanov, Egor m2413 UKR0.001-0.5410-5.40 
  Hinrichs, Paul 2253 GER1.0010.26102.60 
 * 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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