Individual Calculations March 2019
 Afrakhteh, Nahid  Total change: 9.40  Rating chartPersonal card
 Championnat de Paris Amateur 2019 (-2200) PARIS FRA 2019-02-16
RcRownchangeKK*chgGame
 1463 1448 3.00 5 0.47 20 9.40 
  Humblot, Arthur 1333 FRA1.0010.34206.80 
  Baumel, Laurent 1841 FRA0.001-0.0820-1.60 
  Gobert, Claire 1128 FRA1.0010.13202.60 
  Pham, Arthur 1848  * FRA0.001-0.0820-1.60 
  Joffre, Sylvain 1165 FRA1.0010.16203.20 
 * 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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