Individual Calculations June 2017
 Machin, Guillaume  Total change: 6.60  Rating chartPersonal card
 Team 2017 - Ile-de-France Part 3 IDF FRA 2017-04-01
RcRownchangeKK*chgGame
 1932 2157 0.50 1 -0.28 20 -5.60 
  Klein, Patrick 1932 FRA0.501-0.2820-5.60 

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)
 
 40eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2017-05-25
RcRownchangeKK*chgGame
 2022 2152 4.50 6 0.61 20 12.20 
  Gravier, Laurent 1960 FRA1.0010.25205.00 
  Roser, Kevin m2373 FRA0.5010.28205.60 
  Mousa, Medhat 1860 EGY1.0010.15203.00 
  Jacobs, Florian 2267 NED0.001-0.3420-6.80 
  Salah, Samir 1863 FRA1.0010.16203.20 
  Chkroun, Benjamin 1807 FRA1.0010.11202.20 

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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