Blitz: Individual Calculations August 2013
 Ferhi, Djamel  Total change: -4.80  Rating chartPersonal card
 Algerian Blitz Championship 2013 Algiers ALG 2013-07-06
RcRownchangeKK*chgGame
 2081 2162 4.00 7 -0.24 20 -4.80 
  Djeddi, Mohamed 1928 ALG1.0010.21204.20 
  Seffar, Mohamed 2076 ALG1.0010.38207.60 
  Selmane, Amine 2060 ALG0.001-0.6420-12.80 
  Arab, Adlane m2436 ALG0.001-0.1720-3.40 
  Gourari, Moustafa 2079 ALG0.001-0.6120-12.20 
  Khennous, Fares 1880 ALG1.0010.16203.20 
  Medjkouh, Said c2109 ALG1.0010.43208.60 

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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