Individual Calculations January 2018
 Decosse, Jean-Fabien  Total change: -1.20  Rating chartPersonal card
 10eme Open International de Rouen Echecs ROUEN FRA 2017-12-26
RcRownchangeKK*chgGame
 2017 2218 5.00 7 -0.06 20 -1.20 
  Lebrun, Elias 1818  * FRA1.0010.08201.60 
  Javor, Besim 1826 FRA1.0010.08201.60 
  Schmitt, Matthieu 1895 FRA0.501-0.3720-7.40 
  Marie, Maxime c2158 FRA0.501-0.0820-1.60 
  Rodon, Gurvan 2030 FRA1.0010.26205.20 
  Mergen, Bat 1853 FRA1.0010.10202.00 
  Hauchard, Arnaud g2539 FRA0.001-0.1320-2.60 
 * 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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