Individual Calculations August 2013
 Khader, Sami  Total change: -15.60  Rating chartPersonal card
 2nd Arab Elite Chess Championship 2013(Kirsan Cup) Dubai UAE 2013-06-16
RcRownchangeKK*chgGame
 2394 2380 3.00 8 -0.81 10 -8.10 
  Al-Hajiri, Bader 2045 KUW1.0010.12101.20 
  Al-Modiahki, Mohamad g2546 QAT0.001-0.2810-2.80 
  Eid, Fadi m2357 LIB0.501-0.0310-0.30 
  El Adnani, Mokliss f2381 MAR0.001-0.5010-5.00 
  Haddouche, Mohamed m2470 ALG0.5010.12101.20 
  Al Ghamdi, Ahmed M 2182 KSA1.0010.24102.40 
  Amin, Bassem g2640 EGY0.001-0.1810-1.80 
  Salem, A.r. Saleh g2531 UAE0.001-0.3010-3.00 

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)
 
 Jordanian First Clubs Tournament 2013 Amman JOR 2013-06-27
RcRownchangeKK*chgGame
 2025 2380 9.00 11 -0.75 10 -7.50 
  Bany Yaseen, Abdalazeez 1980  * JOR1.0010.08100.80 
  Abu Khalf, Yousef 1980  * JOR1.0010.08100.80 
  Abdullah, Aya 1980  * JOR1.0010.08100.80 
  Baker, Hafez 2064 JOR0.501-0.3710-3.70 
  Sameer, Loay 1980  * JOR1.0010.08100.80 
  Alattar, Ghayda M. wf1980  * JOR1.0010.08100.80 
  Feras, Abu Ibeya 1980  * JOR0.501-0.4210-4.20 
  Mahmoud, Abdelrahman 2111 JOR1.0010.17101.70 
  Al Sayaed, Mohamed 2215 EGY1.0010.28102.80 
  Fathi, Naser 1980  * JOR1.0010.08100.80 
  Abulaban, Amr 2030  * JOR0.001-0.8910-8.90 
 * 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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