Individual Calculations February 2016
 Edery, Laurent  Total change: 2.40  Rating chartPersonal card
 29eme Open du Mans LE MANS FRA 2015-12-26
RcRownchangeKK*chgGame
 1602 1457 2.50 7 0.12 20 2.40 
  Afraoui, Anaelle 1857  * FRA0.001-0.0820-1.60 
  Perche, Louis 1747 FRA0.001-0.1620-3.20 
  Castilla, Thomas 1732 FRA0.001-0.1720-3.40 
  Catherinot, Margot 1199 FRA0.501-0.3220-6.40 
  Dupitier, Mickael 1833 FRA0.001-0.0920-1.80 
  Hamon, Suria 1140 FRA1.0010.13202.60 
  Galbrun, Michel 1703 FRA1.0010.812016.20 
 * 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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