Rapid: Individual Calculations January 2020
 Laffont, Jean-Christophe  Total change: -9.60  Rating chartPersonal card
 Rapide mensuel du CEIT novembre 2019 TOULOUSE FRA 2019-11-30
RcRownchangeKK*chgGame
 1492 1470 1.50 4 -0.48 20 -9.60 
  Woloszyn, Florent 1870  * FRA0.001-0.0820-1.60 
  Zanin, Patrick 1293 FRA1.0010.27205.40 
  Bedel, Jean 1546 FRA0.001-0.4020-8.00 
  Falik, Charles 1259 FRA0.501-0.2720-5.40 
 * 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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