Individual Calculations May 2023
 Kowalski, Holger  Total change: -48.00  Rating chartPersonal card
 26. Schloss-Open 2023 B-Gruppe Werther GER 2023-03-31
RcRownchangeKK*chgGame
 1726 1879 1.50 4 -1.20 40 -48.00 
  Pickhard, Tobias 1715 GER1.0010.284011.20 
  Kandic, Milan f1966 SRB0.001-0.3840-15.20 
  Schaller, Kai 1479  * GER0.501-0.4240-16.80 
  Meyer, Emil 1743 GER0.001-0.6840-27.20 
 * 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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