Individual Calculations December 2013
 Boursier, Xavier  Total change: -3.45  Rating chartPersonal card
 17eme Open de Louviers LOUVIERS FRA 2013-11-09
RcRownchangeKK*chgGame
 1847 2019 4.50 6 0.30 15 4.50 
  Roche, Jan-Francois 1619  * FRA1.0010.08151.20 
  Ababsa, Tufek 1723 FRA1.0010.15152.25 
  Tirard, Hugo m2416 FRA0.001-0.0815-1.20 
  Vigneron, Frederic 1910 FRA0.501-0.1515-2.25 
  Josse, Sebastien 1784 FRA1.0010.21153.15 
  Rousselin, Marc 1628 FRA1.0010.09151.35 
 * 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)
 
 Team 2014 - Coupe de France - 1er Tour FRANCE FRA 2013-11-17
RcRownchangeKK*chgGame
 2000 2019 0.00 1 -0.53 15 -7.95 
  Chaigneau, Olivier 2000 FRA0.001-0.5315-7.95 

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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