Individual Calculations December 2013
 Perrier, Jean-Francois  Total change: 18.45  Rating chartPersonal card
 13e open international de Sautron SAUTRON FRA 2013-10-26
RcRownchangeKK*chgGame
 1831 1715 4.50 9 1.23 15 18.45 
  Moyon, Pascal 1839 FRA0.5010.17152.55 
  Beranger, Thierry 1747 FRA1.0010.54158.10 
  Primel, Dominique 2020 FRA0.001-0.1415-2.10 
  Richard, Emma 2115  * FRA0.001-0.0815-1.20 
  Gregoire, Roxanne 1493 FRA1.0010.22153.30 
  Boulart, Emilie 1315  * FRA1.0010.08151.20 
  Bedouin, Xavier m2115  * FRA0.001-0.0815-1.20 
  Trouve, Guillaume 1888 FRA1.0010.731510.95 
  Roussel, Glenn 1944 FRA0.001-0.2115-3.15 
 * 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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