Individual Calculations October 2013
 Moazaz , Dhahir Habeeb  Total change: -18.15  Rating chartPersonal card
 Iraq Cup for Clubs 2013 Babylon IRQ 2013-08-28
RcRownchangeKK*chgGame
 2118 1876 0.50 3 -0.14 15 -2.10 
  Ahmad, Abdul Khaliq f2243 IRQ0.5010.40156.00 
  Hattab, Hashim 1988 SWE0.001-0.3515-5.25 
  Mohamad, Jabbar 2124 IRQ0.001-0.1915-2.85 

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)
 
 Arab Boys Under-10 Championship 2013 Amman JOR 2013-09-14
RcRownchangeKK*chgGame
 1513 1876 2.50 4 -1.07 15 -16.05 
  Sultan, Al Darmaki 1476  * UAE1.0010.08151.20 
  Saif, Malek 1622 JOR0.501-0.3115-4.65 
  Lakhoyan, Hrag 1476  * LIB0.501-0.4215-6.30 
  Thaer, Abu Alhaijaa 1476  * JOR0.501-0.4215-6.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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