Individual Calculations June 2018
 Ferjaoui, Khaled  Total change: -1.60  Rating chartPersonal card
 Championnat de Tunisie par equipes Division Nationale B Sousse TUN 2018-03-03
RcRownchangeKK*chgGame
 1777 1776 1.00 3 -0.49 20 -9.80 
  Zarrouk, Hamza 1935 TUN0.001-0.2920-5.80 
  Hizi, Faleh 1799 TUN0.5010.03200.60 
  Khemiri, Mohamed Dhia Eddine 1597 TUN0.501-0.2320-4.60 

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)
 
 World Amateur Championship 2018 under 2000 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1892 1776 3.50 9 0.41 20 8.20 
  Boorchi, Byaruuzana 1923 MGL0.001-0.3020-6.00 
  Knight, David 1983 NED1.0010.772015.40 
  Dai Campi, Danilo 1865 ITA1.0010.622012.40 
  Zakharov, Denis 1898 RUS0.001-0.3320-6.60 
  Hasinski, Krystian 1921 POL0.5010.19203.80 
  Fanha, Paulo c1853 POR0.001-0.3920-7.80 
  Mallo , Danilo 1858 ITA0.5010.11202.20 
  Pereira, Henry Alberto 1882 COL0.5010.14202.80 
  Al Maashani, Abdullah 1846 OMA0.001-0.4020-8.00 

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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