Individual Calculations September 2023
 Koch, Alain  Total change: 2.80  Rating chartPersonal card
 Circuit d'Echecs Gascon 2023 Tournoi B RISCLE FRA 2023-08-06
RcRownchangeKK*chgGame
 1853 1839 3.50 7 0.14 20 2.80 
  Mesples, Jean-Marc 1905 FRA0.5010.09201.80 
  Levrero, Yolan 1778 FRA0.501-0.0820-1.60 
  Rachez, Christophe 1890 FRA0.001-0.4320-8.60 
  Rigaud-Retourne, Mael 1800 FRA0.001-0.5520-11.00 
  Cazeaux, Didier 1863 FRA1.0010.532010.60 
  Gey, Marc-Emile 1879 FRA1.0010.562011.20 
  Richard, Thomas 1856 FRA0.5010.02200.40 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office