Individual Calculations June 2023
 Dizdarevic, Alen  Total change: -18.40  Rating chartPersonal card
 63. Offene Koelner Stadtmeisterschaft Koeln GER 2023-05-17
RcRownchangeKK*chgGame
 1851 1863 2.00 5 -0.46 40 -18.40 
  Panjer, Sidney 2062 GER0.001-0.2440-9.60 
  Schueers, Christian 1536 GER1.0010.13405.20 
  Valembois, Pierre 1463  * BEL1.0010.08403.20 
  Bien, Stefan 2011 GER0.001-0.3040-12.00 
  Marcks, Martin 2182 GER0.001-0.1340-5.20 
 * 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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