Rapid: Individual Calculations May 2019
 Sonet, Sandy  Total change: 15.60  Rating chartPersonal card
 9eme tournoi rapide de Cassis CASSIS FRA 2019-04-28
RcRownchangeKK*chgGame
 1687 1657 4.00 7 0.78 20 15.60 
  Broquet, Mael 1257  * FRA1.0010.08201.60 
  Bremond, Pascal 1999 FRA1.0010.882017.60 
  Van Hoolandt, Patrick f2057  * MNC0.001-0.0820-1.60 
  Orlandi, Xavier 2028 FRA0.001-0.1020-2.00 
  Moni, Theo 1265 FRA1.0010.08201.60 
  Bonnafous, Michel 1947 FRA0.001-0.1620-3.20 
  Berni, Jean 1257  * FRA1.0010.08201.60 
 * 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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