Individual Calculations September 2023
 Kostov, Kiril  Total change: -14.80  Rating chartPersonal card
 S: Split Chess Open 2023 Split CRO 2023-08-05
RcRownchangeKK*chgGame
 1902 2047 5.00 8 -0.37 40 -14.80 
  Prkic, Marko 1647  * CRO1.0010.08403.20 
  Morgunov, Marc f2394 AUT0.001-0.1140-4.40 
  Krylov, Philippe 1801 NED0.501-0.3140-12.40 
  Da Silva Heleno, Jorit 1853 BEL0.501-0.2540-10.00 
  Markovic, Tihomir 1815 BIH1.0010.21408.40 
  Bulat, Robert 1757 CRO1.0010.16406.40 
  Saric, Luka 2172 CRO0.001-0.3340-13.20 
  Pavicevic, Zlatko 1780 CRO1.0010.18407.20 
 * 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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