Individual Calculations June 2017
 Nizard, Roger  Total change: -17.20  Rating chartPersonal card
 40eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2017-05-25
RcRownchangeKK*chgGame
 1900 2163 4.00 6 -0.86 20 -17.20 
  Zennaf, Karim 1977 FRA0.501-0.2420-4.80 
  Favre, Mathieu 1947 FRA0.501-0.2820-5.60 
  Careil, Maxime 1953 FRA0.501-0.2720-5.40 
  Verat-Fayolle, Celian 1791 FRA1.0010.10202.00 
  Farouz, Pierre 1763  * FRA1.0010.08201.60 
  Boury, Francois 1970 FRA0.501-0.2520-5.00 
 * 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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