Rapid: Individual Calculations January 2020
 Fourche, Bernard  Total change: 11.40  Rating chartPersonal card
 26eme grand tournoi rapide de Clermont-Ferrand Echecs CLERMONT FERRAND FRA 2019-12-01
RcRownchangeKK*chgGame
 1706 1580 2.00 4 0.57 20 11.40 
  Bertin, Jean-Loup 1847 FRA0.001-0.1820-3.60 
  Bonnamour, Matthieu 1980  * FRA0.001-0.0820-1.60 
  Cohade, Albain 1281 FRA1.0010.15203.00 
  Jouffret, Philippe 1717 FRA1.0010.682013.60 
 * 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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