Rapid: Individual Calculations December 2019
 Louison, Jean-Jacques  Total change: 5.60  Rating chartPersonal card
 12e RAR (Rapide a Roissy) des Samedis ROISSY EN BRIE FRA 2019-11-16
RcRownchangeKK*chgGame
 1426 1204 1.00 3 0.28 20 5.60 
  Keftouna, Aziz 1604  * FRA0.001-0.0820-1.60 
  Viel, Adrien 1326 FRA0.001-0.3320-6.60 
  Papin, Patrice 1348 FRA1.0010.692013.80 
 * 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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