Individual Calculations February 2018
 Chaari, Mehdi  Total change: 78.80  Rating chartPersonal card
 14e Open de Vandoeuvre 2018 - Open B VANDOEUVRE LES NANCY FRA 2018-01-02
RcRownchangeKK*chgGame
 1699 1520 4.50 9 1.97 40 78.80 
  Malglaive, Jean-Louis 1842 FRA0.001-0.1340-5.20 
  Ducreux, Regis 1215 FRA1.0010.14405.60 
  De Vreese, Claire-Domitille 1722 FRA1.0010.764030.40 
  Fardet, Elouan 1730 FRA0.001-0.2340-9.20 
  Poplavsky, Alexandre 1739 FRA1.0010.784031.20 
  Roussey, Quentin 1920  * FRA0.001-0.0840-3.20 
  Charbonnel, Christophe 1689 FRA0.001-0.2840-11.20 
  De Muyser, Xavier 1699 FRA0.5010.23409.20 
  Roeder, Detlef 1737 GER1.0010.784031.20 
 * 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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