Individual Calculations December 2022
 Roubert, Emile  Total change: 12.40  Rating chartPersonal card
 7eme Open Jean Mandouze 2022 BORDEAUX FRA 2022-11-11
RcRownchangeKK*chgGame
 1795 2044 6.00 7 0.62 20 12.40 
  Lefol, Marius 1644  * FRA1.0010.08201.60 
  Vigneau-Zorraquino, Cioran 1569 FRA0.501-0.4520-9.00 
  Zouaoui, Mohamed 1661 TUN1.0010.09201.80 
  Vine, Thibaut 1906 FRA1.0010.31206.20 
  Rodriguez, Augustin 1930 FRA0.501-0.1620-3.20 
  Deneuville, Martin 1731 FRA1.0010.14202.80 
  Belgouzia, Emir 2123 FRA1.0010.612012.20 
 * 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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