Individual Calculations January 2010
 Aknouche, Amer  Total change: 36.00  Rating chartPersonal card
 Arab Cites 2009 Cairo EGY 2009-10-24
RcRownchangeKK*chgGame
 2110 2121 3.00 3 1.44 25 36.00 
  Khalid, El Amin 2034 SUD1.0010.38259.50 
  Wageih, Kareim m2324 EGY1.0010.762519.00 
  Al-Zayat, Ahmed 1972 LBA1.0010.30257.50 

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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