Individual Calculations July 2019
 Boyer, Jean-Francois  Total change: -23.20  Rating chartPersonal card
 42eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2019-05-30
RcRownchangeKK*chgGame
 1590 1733 4.00 6 0.08 20 1.60 
  Lelievre, Clement 1923 FRA0.001-0.2520-5.00 
  Boulos, Paul 1487 LBN1.0010.19203.80 
  Triger, Franck 1954 FRA0.001-0.2220-4.40 
  Kuntz, Yves 1398 FRA1.0010.12202.40 
  Abbey, Anate 1333  * FRA1.0010.08201.60 
  Arous, Andre 1447 FRA1.0010.16203.20 
 * 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)
 
 17e Open de Bourg-la-Reine (-2200) BOURG LA REINE FRA 2019-06-08
RcRownchangeKK*chgGame
 1621 1733 2.50 6 -1.24 20 -24.80 
  Tatarusanu, Eric 1333  * ROU0.501-0.4220-8.40 
  Marques, Gilles 1513 FRA1.0010.22204.40 
  Ahmed Holi Ali, Moawia c2096 SUD0.001-0.1020-2.00 
  Dorval, Olivier 1877 FRA0.001-0.3120-6.20 
  Boumrar, Ayrad 1333  * FRA1.0010.08201.60 
  Chitrit, Norbert 1575 FRA0.001-0.7120-14.20 
 * 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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