Rapid: Individual Calculations March 2015
 Hamdan, Abderahmane El Hadi  Total change: 7.40  Rating chartPersonal card
 Algerian Rapid Championship 2015 Algiers ALG 2015-02-20
RcRownchangeKK*chgGame
 2068 1969 3.00 7 0.37 20 7.40 
  Khair, Adem 2159 ALG1.0010.752015.00 
  Ghlib, Boutouchent 2129 ALG0.5010.21204.20 
  Seraoui, Mohcen 2081 ALG0.5010.15203.00 
  Belouadah, Saad m2287 ALG0.001-0.1320-2.60 
  Djabri , Massinas 1787 ALG1.0010.26205.20 
  Ouaret, Abdelouhab f1951 ALG0.001-0.5320-10.60 
  Ioualalen, Lotfi 2085 ALG0.001-0.3420-6.80 

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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