Individual Calculations July 2008
 El Arbi, Aboubakker  Total change: 0.00  Rating chartPersonal card
 5th mediterranean chess championship Hammam Sousse TUN 2007-11-26
RcRownchangeRpKK*chgGame
 2123 0 3.00 7 0.00 2073   0.00 
  Njili, Kamel 2397 TUN0.0010.00 0.00 
  Zerafa, Patrick 1953 MLT1.0010.00 0.00 
  Ezat, Mohamed m2440 EGY0.0010.00 0.00 
  Zaibi, Amir 2018 TUN0.0010.00 0.00 
  Homrana, Mustafa 1985 LBA0.5010.00 0.00 
  Lebel Arias, Julia wm1948 MNC1.0010.00 0.00 
  Ferhi, Djamel 2117 ALG0.5010.00 0.00 

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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