Rapid: Individual Calculations January 2018
 Delabbey, Florian  Total change: 19.00  Rating chartPersonal card
 Tournoi d'echecs rapide de Saintes 2017 (Charente Maritime) SAINTES FRA 2017-11-26
RcRownchangeKK*chgGame
 1803 1894 4.00 5 0.95 20 19.00 
  Gros, Rachel 1567 FRA1.0010.13202.60 
  Bedouin, Xavier m2294  * FRA0.001-0.0820-1.60 
  Metereau, Alain 1494  * FRA1.0010.08201.60 
  Venet, Valentin 1896 FRA1.0010.502010.00 
  Mace, Emmanuel 1762 FRA1.0010.32206.40 
 * 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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