Individual Calculations January 2019
 Ben Brahem, Aymen  Total change: 12.40  Rating chartPersonal card
 Championnat de Tunisie Subsidiaire 2018 Tunis TUN 2018-12-13
RcRownchangeKK*chgGame
 1897 1886 3.50 6 0.62 20 12.40 
  Meddeb, Anis f2175 TUN0.001-0.1620-3.20 
  Aroua, Ahmed 1515 TUN1.0010.10202.00 
  Haouari, Amor 1788 TUN1.0010.37207.40 
  Jmila, Omar 2109 TUN0.5010.28205.60 
  Charfeddine, Akram 1995 TUN0.001-0.3520-7.00 
  Khalfa, Mhamed 1801 TUN1.0010.38207.60 

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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