Individual Calculations May 2015
 Traore, Bakary  Total change: 11.40  Rating chartPersonal card
 2015 Zone 4.1 Individual Championships Open Hammamet TUN 2015-03-25
RcRownchangeKK*chgGame
 2184 2178 4.00 7 0.57 20 11.40 
  Ben Ammar, Mohamed 1845 TUN1.0010.12202.40 
  Hbacha, Achraf 1954 TUN1.0010.22204.40 
  Haddouche, Mohamed g2529 ALG0.001-0.1120-2.20 
  Oussedik, Mahfoud f2204 ALG0.001-0.4620-9.20 
  Meddeb, Anis 2158 TUN1.0010.47209.40 
  Boudriga, Med Ali f2269 TUN0.001-0.3820-7.60 
  Zaibi, Amir f2332 TUN1.0010.712014.20 

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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