Individual Calculations August 2022
 Spelec, Darko  Total change: 2.80  Rating chartPersonal card
 S: 5th International Chess Tournament Solta Open 2022 Grohote CRO 2022-07-02
RcRownchangeKK*chgGame
 1948 1883 3.00 7 0.14 20 2.80 
  Zierke, Oliver f2252 GER0.001-0.1020-2.00 
  Stanojevic, Blaz 1483  * CRO1.0010.08201.60 
  Persson, Andreas c2154 SWE0.001-0.1720-3.40 
  Kovac, Petra 1509 CRO1.0010.10202.00 
  Dzaja, Martin Zorislav 2025 CRO0.001-0.3120-6.20 
  Kostov, Kiril 2011 BUL1.0010.672013.40 
  Safar, Sandro 2202 CRO0.001-0.1320-2.60 
 * 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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