Individual Calculations February 2015
 Amellal, Sofiane Anis  Total change: 136.20  Rating chartPersonal card
 Algerian Semifinal individual championship 2014 Algiers ALG 2014-12-30
RcRownchangeKK*chgGame
 2110 1817 7.00 8 5.72 20 114.40 
  Ould Rouis, Mounir 2094 ALG1.0010.832016.60 
  Hamdan, Abderahmane El Hadi 2081 ALG0.5010.32206.40 
  Abdelali, Abdallah 2011 ALG1.0010.752015.00 
  Dekar, Lies m2089 ALG1.0010.832016.60 
  Saheb, Kamel 2035 ALG1.0010.782015.60 
  Oussedik, Mahfoud f2178 ALG1.0010.902018.00 
  Belouadah, Saad m2217  * ALG1.0010.922018.40 
  Bengherabi, Khalil f2172 ALG0.5010.39207.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Bejaia International open 2015 Bejaia ALG 2015-01-22
RcRownchangeKK*chgGame
 2093 1817 2.00 5 1.09 20 21.80 
  Belouadah, Saad m2217  * ALG0.001-0.0820-1.60 
  Saheb, Kamel 2035 ALG0.001-0.2220-4.40 
  Salhi, Nouressadat 1966 ALG1.0010.702014.00 
  Omar, Mawloud 2029 ALG1.0010.772015.40 
  Talbi, Chafik 2217  * ALG0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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