Individual Calculations June 2018
 Bouchamla, Alaa  Total change: 13.60  Rating chartPersonal card
 Championnat de Tunisie par equipes Division Nationale B Sousse TUN 2018-03-03
RcRownchangeKK*chgGame
 1939 1849 3.00 7 0.34 40 13.60 
  Khemiri, Mohamed Dhia Eddine 1597 TUN0.501-0.3140-12.40 
  Shili, Mohamed 1895 TUN1.0010.564022.40 
  Zanina, Moncef 2047 TUN0.001-0.2440-9.60 
  Zarrouk, Hamza 1935 TUN0.001-0.3840-15.20 
  Azouz, Boubaker 2087 TUN0.5010.304012.00 
  Ezzine, Mohamed 1947 TUN0.5010.13405.20 
  Saadani, Tarak 2068 TUN0.5010.284011.20 

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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