Individual Calculations February 2013
 Nassajtorshizi, Amirmorteza  Total change: 13.50  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2175 1999 3.50 9 0.90 15 13.50 
  Hassan, Sayed Barakat m2347 EGY0.001-0.1115-1.65 
  Ayyad, Husain f2205 BRN0.001-0.2415-3.60 
  Magdy, Kassem 1959 EGY1.0010.44156.60 
  Elgabry, Mohsen m2365 EGY0.001-0.1015-1.50 
  Zelesco, Karl 2154 AUS0.001-0.2915-4.35 
  Kawuma, Patrick c2245 UGA0.001-0.1915-2.85 
  Ahmed, Fayez 1959 UAE1.0010.44156.60 
  Ihsan, Jawad c2126 PLE1.0010.671510.05 
  Bibasa, Bob c2218 UGA0.5010.28154.20 

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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