Individual Calculations January 2024
 Des Cognets, Yves  Total change: 8.00  Rating chartPersonal card
 Championnat des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1629 1810 3.50 5 0.05 40 2.00 
  Branson, James 1485 FRA1.0010.13405.20 
  Rudiano, Nicolas 2030 FRA0.5010.284011.20 
  Roy, Alain 1789 FRA0.001-0.5340-21.20 
  Fosse, Jean-Claude 1410  * FRA1.0010.08403.20 
  Leclet, Pierre 1429 FRA1.0010.09403.60 
 * 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 2024 - Coupe de France 2eme Tour FRANCE FRA 2023-12-10
RcRownchangeKK*chgGame
 1999 1769 0.50 1 0.29 40 11.60 
  Blachon, Pascal 1999 FRA0.5010.294011.60 

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)
 
 Team 2024 - Nationale 4 r4 FRANCE FRA 2023-12-17
RcRownchangeKK*chgGame
 1665 1769 0.50 1 -0.14 40 -5.60 
  Coulont-Robert, Marc 1665 FRA0.501-0.1440-5.60 

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)
 

 

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