Individual Calculations August 2018
 Amoros, Pierre  Total change: 12.40  Rating chartPersonal card
 Open international d'Ille-et-Vilaine - A RENNES FRA 2018-07-07
RcRownchangeKK*chgGame
 1757 1647 4.00 9 0.62 20 12.40 
  Ferret-Leger, Gaspard 1906 FRA1.0010.822016.40 
  Francez, Theo 1862 FRA0.001-0.2320-4.60 
  Crook, Oliver-James 1844 FRA0.001-0.2520-5.00 
  Caillot, Arnaud 1492 FRA0.001-0.7120-14.20 
  Delmas-Goyon, Francois 1920 FRA0.5010.33206.60 
  Herreman-Boutot, Samuel 1517 FRA1.0010.32206.40 
  Le Devehat, Francois 1474 FRA1.0010.27205.40 
  Leuly, Max 2047  * FRA0.001-0.0820-1.60 
  Herreman-Boutot, Louise 1755 FRA0.5010.15203.00 
 * 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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