Individual Calculations September 2019
 Ahmed Holi Ali, Moawia  Total change: 10.80  Rating chartPersonal card
 FIDE 331 A de 1450 a 2199 du club 608 des 24 et 25 aout 2019 PARIS FRA 2019-08-24
RcRownchangeKK*chgGame
 1931 2087 4.00 5 0.54 20 10.80 
  Zhou, Luyu 1771 FRA1.0010.13202.60 
  El Ayyash, Rawad 1820 LBN1.0010.18203.60 
  Lutard, Florian 2015 FRA1.0010.40208.00 
  Raclot, Leo 2078 FRA0.501-0.0120-0.20 
  Girard, Eric 1973 FRA0.501-0.1620-3.20 

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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