Rapid: Individual Calculations July 2019
 Viel, Jean-Marc  Total change: -25.20  Rating chartPersonal card
 18e Grand Prix des Sables d'Olonne A LES SABLES D'OLONNE FRA 2019-05-30
RcRownchangeKK*chgGame
 1515 1549 1.50 5 -1.26 20 -25.20 
  Henry, Florent 1949  * FRA0.001-0.0820-1.60 
  Morillon, Emmanuel 1510 FRA0.001-0.5520-11.00 
  Raynond, Mathis 1447 FRA0.001-0.6420-12.80 
  Bousseffa, Sadok 1481 FRA1.0010.41208.20 
  Fernandes Merlet, Nolan 1188 FRA0.501-0.4020-8.00 
 * 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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