Individual Calculations June 2023
 Collin, Pascal  Total change: -1.80  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1790 1632 4.50 9 1.50 20 30.00 
  Hidalgo-Valdes, Omar 1745 FRA0.5010.15203.00 
  Ascencio-Parvy, Joseph 1716 FRA1.0010.622012.40 
  Ladisic, Alex-Sacha 1959 FRA0.001-0.1320-2.60 
  Auder, Benjamin 1878 FRA0.001-0.1920-3.80 
  Gelibter, Marc 1404 FRA1.0010.21204.20 
  Bailleul, Christian 1264 FRA1.0010.10202.00 
  Federer, Colin 1932 SUI1.0010.852017.00 
  De Balmann, Marc 2166 FRA0.001-0.0320-0.60 
  Aveline, Philippe 2043 FRA0.001-0.0820-1.60 

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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1406 1654 4.00 7 -1.59 20 -31.80 
  Meyer, Louis-Arthus 1504 FRA0.001-0.7020-14.00 
  Kuntz, Yves 1391 FRA0.501-0.3220-6.40 
  Pretot, Julien 1482 FRA0.501-0.2320-4.60 
  Humbert, Patrick 1380 FRA1.0010.17203.40 
  Coudouel, Alban 1482 FRA0.001-0.7320-14.60 
  Peignien, Laurent 1254  * FRA1.0010.08201.60 
  Farwagi, Pierre 1350 FRA1.0010.14202.80 
 * 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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