Individual Calculations July 2019
 Daubas, Bernard  Total change: -0.80  Rating chartPersonal card
 3e Open International d'Echecs de la Cote Basque Bayonne BAYONNE FRA 2019-05-30
RcRownchangeKK*chgGame
 1779 1779 3.50 7 -0.04 20 -0.80 
  Duplech, Stephane 1564 FRA0.501-0.2720-5.40 
  Gonzalez Fernandez, Jorge 1663 ESP0.501-0.1620-3.20 
  Duhau-Marmon, Nicolas 1591 FRA1.0010.26205.20 
  Renaudin, Mathieu 2111 FRA1.0010.882017.60 
  Vidal, Llewellyn f2179  * FRA0.001-0.0820-1.60 
  Tahar, Khalis 1379  * FRA0.501-0.4220-8.40 
  Fejzovski, Enver 1969 FRA0.001-0.2520-5.00 
 * 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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