Individual Calculations July 2015
 Belouadah, Saad  Total change: -34.20  Rating chartPersonal card
 International Open Tournament June 2015 13th K.Ameyar Algiers ALG 2015-06-09
RcRownchangeKK*chgGame
 2167 2376 5.00 9 -1.71 20 -34.20 
  Asmar, Elie 1976  * LIB1.0010.08201.60 
  Tiviakov, Sergei g2641 NED0.001-0.1820-3.60 
  Saifi, Walid 2061 ALG1.0010.14202.80 
  Oussedik, Mahfoud f2212 ALG0.001-0.7220-14.40 
  Sidali, Moussa 2202 ALG1.0010.27205.40 
  Gator, Mosab f2130 LBA0.001-0.8120-16.20 
  Taher, Rami 2018 LBA0.501-0.4020-8.00 
  Talbi, Chafik 2200 ALG0.501-0.2320-4.60 
  Hamdan, Abderahmane El Hadi 2063 ALG1.0010.14202.80 
 * 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)
 

 

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