Individual Calculations October 2023
 Jaze, Christophe  Total change: -8.20  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1723 1984 3.50 5 -0.41 20 -8.20 
  Carpi, Sebastien 1506 FRA1.0010.05201.00 
  Lequang, Enzo 1729 FRA1.0010.19203.80 
  Couet, Sebastien 1584  * FRA0.501-0.4220-8.40 
  Greuthier, Alois 1803 FRA1.0010.26205.20 
  Rasolo, Loick 1993 FRA0.001-0.4920-9.80 
 * 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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