Rapid: Individual Calculations January 2020
 Ghislain, Jean-Pierre  Total change: -19.00  Rating chartPersonal card
 1er Open rapide de Douai DOUAI FRA 2019-11-30
RcRownchangeKK*chgGame
 1682 1453 0.00 4 -0.95 20 -19.00 
  Havez, Matthieu 1853  * FRA0.001-0.0820-1.60 
  Lefrere, Jean 1735 FRA0.001-0.1620-3.20 
  Belkessam, Vincent 1690 FRA0.001-0.2020-4.00 
  Bajard, Claude 1449 FRA0.001-0.5120-10.20 
 * 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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