Individual Calculations August 2021
 Jahn, Thomas  Total change: -50.60  Rating chartPersonal card
 23eme Open International des Vins du Medoc a Hourtin HOURTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 1925 2218 2.50 6 -2.53 20 -50.60 
  Maruejols, Claude 1872 FRA0.501-0.3920-7.80 
  Rivet, Cyrille 2084 FRA0.501-0.1820-3.60 
  Hymer, Barry 1868 ENG1.0010.11202.20 
  Jarreton, Herve 1967 FRA0.001-0.8120-16.20 
  Fejzovski, Enver 1938 FRA0.501-0.3420-6.80 
  Deneuville, Martin 1818  * FRA0.001-0.9220-18.40 
 * 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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