Individual Calculations July 2019
 Zniber, Reda  Total change: -23.00  Rating chartPersonal card
 Open d'Angers 2019 Tournoi A (plus de 1700) ANGERS FRA 2019-05-31
RcRownchangeKK*chgGame
 1987 1990 2.00 6 -1.15 20 -23.00 
  Demuth, Adrien g2390  * FRA0.001-0.0820-1.60 
  Demanghon, Jonathan 2205 FRA0.001-0.2320-4.60 
  Oney, Remel 1785 TUR0.001-0.7620-15.20 
  Ginovart, Camille 1850 FRA1.0010.31206.20 
  Rabouan, Jean-Francois 1857 FRA1.0010.32206.40 
  Barbu Ion, Cosmin 1835 ESP0.001-0.7120-14.20 
 * 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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