Individual Calculations February 2017
 Messaoud, Mehdi  Total change: -25.20  Rating chartPersonal card
 9eme Festival International de Marseille MARSEILLE FRA 2016-12-26
RcRownchangeKK*chgGame
 1820 1798 2.00 7 -1.26 20 -25.20 
  Choisy, Mathilde wf2166 FRA0.001-0.1020-2.00 
  Mazzella, Enzo 2034 FRA0.001-0.2020-4.00 
  Blanc, Maxime 1422 FRA1.0010.09201.80 
  Lafortune, Emerick 2081 FRA0.001-0.1620-3.20 
  Devaux, Francois 1443 FRA1.0010.11202.20 
  Navrotescu, Andreea-Cristiana wm2198  * FRA0.001-0.0820-1.60 
  Hambardzumyan, Ashot 1398  * FRA0.001-0.9220-18.40 
 * 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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