Individual Calculations February 2017
 Gattegno, Laurent  Total change: -11.80  Rating chartPersonal card
 13e Open international de Noel de Mont de Marsan MONT DE MARSAN FRA 2016-12-26
RcRownchangeKK*chgGame
 1861 1974 5.00 9 -0.59 20 -11.80 
  Lafon, Denis 1574  * FRA1.0010.08201.60 
  Cornette, Matthieu g2374  * FRA0.001-0.0820-1.60 
  Roset, Olivier 1669 FRA0.501-0.3620-7.20 
  Rabouan, Christophe 1855 FRA1.0010.34206.80 
  Alloui-Cros, Baptiste 2193 FRA0.001-0.2220-4.40 
  Kimi, Jonah 1574  * FRA1.0010.08201.60 
  Doyen, Remi 2160 FRA0.001-0.2620-5.20 
  Rubio, Valentin 1574  * FRA1.0010.08201.60 
  Labarrere, Daniel 1778 FRA0.501-0.2520-5.00 
 * 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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