Rapid: Individual Calculations March 2019
 Puche, Serge  Total change: 13.20  Rating chartPersonal card
 Grand Prix Rapides du Val de Marne Saison 2018-2019 Etape 4B CHOISY LE ROI FRA 2019-02-16
RcRownchangeKK*chgGame
 1290 1043 1.50 4 0.66 20 13.20 
  Hamoud, Mohamed-Sneiba 1147 FRA1.0010.642012.80 
  Coll, Arthur 1443  * FRA0.001-0.0820-1.60 
  Selman, Ghessen 1272 FRA0.001-0.2120-4.20 
  Tassart, Guillaume 1297 FRA0.5010.31206.20 
 * 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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