Rapid: Individual Calculations June 2017
 Djeddi , Salah Eddine  Total change: 19.80  Rating chartPersonal card
 "8 MAY 1945"Celebration tournament A1700 Guelma ALG 2017-05-05
RcRownchangeKK*chgGame
 1882 1822 4.00 7 0.99 20 19.80 
  Benhadi, Aziz Madani m2147 ALG0.001-0.1320-2.60 
  Semaoune, Marouane 1763 ALG1.0010.42208.40 
  Bentoumi, Miloud 1968 ALG0.001-0.3020-6.00 
  Lekhchine , Riad 1926 ALG0.001-0.3620-7.20 
  Douaouria, Kamel 1735 ALG1.0010.38207.60 
  Ferrah, Hacene 1796 ALG1.0010.46209.20 
  Attoui, Abderrezak 1839 ALG1.0010.522010.40 

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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