Individual Calculations May 2023
 Sadeghi, Hassan Roger  Total change: -18.20  Rating chartPersonal card
 SGM 2023 (Bundesliga und 1.Regionalliga) round 7 plus tiebreaks decentralised SUI 2023-04-01
RcRownchangeKK*chgGame
 2156 2068 0.00 1 -0.38 20 -7.60 
  Julmy, Sylvain 2156 SUI0.001-0.3820-7.60 

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)
 
 Basel Easter Experts Open Basel SUI 2023-04-06
RcRownchangeKK*chgGame
 1828 2068 5.00 7 -0.53 20 -10.60 
  Boillat, Maxime 1668  * SUI1.0010.08201.60 
  Tureshbayev, Anuar 1772 FRA1.0010.15203.00 
  Kinkelin, Ulrich 1855 GER0.501-0.2720-5.40 
  Ritter, Uwe 1848 GER1.0010.22204.40 
  Labrovic, Jakov 1898 CRO0.001-0.7220-14.40 
  Sperzel, Bernd 1831 SUI1.0010.20204.00 
  Pheng, Wissam 1924 FRA0.501-0.1920-3.80 
 * 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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