Individual Calculations February 2019
 Lutz, Andre  Total change: 8.40  Rating chartPersonal card
 15e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2018-12-26
RcRownchangeKK*chgGame
 1433 1218 2.50 8 0.42 20 8.40 
  Grossmann, Brunelle 1618  * FRA0.001-0.0820-1.60 
  Scott, Stan 1465 USA0.001-0.1920-3.80 
  Bordas, Laurent 1440 FRA0.5010.28205.60 
  Astruc, Iban 1618  * FRA0.001-0.0820-1.60 
  Bernabe, Laurent 1312 FRA1.0010.632012.60 
  Coant, Jean-Francois 1618  * FRA0.001-0.0820-1.60 
  Lafon, Denis 1316 FRA0.001-0.3720-7.40 
  Fontaine, Josette 1079 FRA1.0010.31206.20 
 * 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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