Individual Calculations June 2019
 Boulaares, Adam  Total change: 90.40  Rating chartPersonal card
 Les Roses d'echecs de l'Ariana 2019 Ariana TUN 2019-05-10
RcRownchangeKK*chgGame
 1823 1640 4.50 8 2.26 40 90.40 
  Ben Salah, Ghassen 1856 TUN0.5010.284011.20 
  Ben Youssef, Anis 1786 TUN1.0010.704028.00 
  Chouchane, Mohamed 1951 TUN0.5010.364014.40 
  Tamzali, Baccar 1913 TUN0.5010.334013.20 
  Bousnina, Mourad 1840 TUN1.0010.764030.40 
  Barhoumi, Med Anis 2010 TUN0.001-0.1040-4.00 
  Ben Romdhane, Walid 1666 TUN0.001-0.4640-18.40 
  Djebbi, Mohamed 1561 TUN1.0010.394015.60 

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)
 

 

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