Individual Calculations February 2023
 Lorieux, Christian  Total change: -6.80  Rating chartPersonal card
 15eme Festival international d'Echecs de Marseille MARSEILLE FRA 2022-12-26
RcRownchangeKK*chgGame
 1875 2004 4.50 8 -0.78 20 -15.60 
  Stojanovic, Vojislav 1604  * FRA1.0010.08201.60 
  Bacrot, Alexandre 2405 FRA0.001-0.0820-1.60 
  Charlier, Antoine 1858 FRA0.501-0.2020-4.00 
  Delaplace, Mathias 1797 FRA0.001-0.7720-15.40 
  Ben Amar, Yanis 1651 FRA1.0010.11202.20 
  Douchez, Tony 1792 FRA0.501-0.2720-5.40 
  Figier, Anthony 1975 FRA0.501-0.0420-0.80 
  Bremond, Pascal 1921 FRA1.0010.39207.80 
 * 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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 2147 1996 1.00 1 0.70 20 14.00 
  Sonnet, Jean-Pierre 2147 FRA1.0010.702014.00 

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)
 
 Team 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 2181 1996 0.00 1 -0.26 20 -5.20 
  Soulas, Gilles 2181 FRA0.001-0.2620-5.20 

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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