Individual Calculations April 2013
 Abdulwahhab, Ahmed Abdulsatta  Total change: -41.25  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeKK*chgGame
 2189 2277 3.00 6 -0.63 15 -9.45 
  Ali, Mohamed Kareem 1942 IRQ1.0010.12151.80 
  Al-Sahlanee, Hayder A. Jaafar f2197 IRQ1.0010.39155.85 
  Adil, Ali Jalal f2270 IRQ0.001-0.5115-7.65 
  Hayder, Hassan Shyaa 2124 IRQ0.001-0.7015-10.50 
  Nameer, Noor. Al-Deen c2262 IRQ1.0010.48157.20 
  Ahmed, Ali Layth Ahmed f2339 IRQ0.001-0.4115-6.15 

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)
 
 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) Baghdad IRQ 2013-03-06
RcRownchangeKK*chgGame
 2215 2277 5.00 9 -0.19 15 -2.85 
  Algildah, Nibal wm1877  * SYR1.0010.08151.20 
  Al-Rufaye, Iman Hasan Mohamme wm2156 IRQ1.0010.34155.10 
  Shalamberidze, Akaki m2366 GEO0.001-0.3815-5.70 
  Adil, Ali Jalal f2270 IRQ1.0010.49157.35 
  Gagunashvili, Merab g2592 GEO0.001-0.1415-2.10 
  Mohammed, A.al-Kinani c2128 IRQ1.0010.30154.50 
  Jabbarov, Eldar 2070 AZE1.0010.23153.45 
  Gharagyozyan, Artur 2229 ARM0.001-0.5715-8.55 
  Mohammed, Zozek Salah Mohamme c2249 IRQ0.001-0.5415-8.10 
 * 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)
 
 1st Asian Zonal Chess clubs Championship , Zone 3.1 Amman JOR 2013-03-15
RcRownchangeKK*chgGame
 2214 2277 1.50 6 -1.93 15 -28.95 
  Takrory, Hosam 2044 PLE0.001-0.7915-11.85 
  Al Sayaed, Mohamed 2208 EGY0.001-0.6015-9.00 
  Kravtsiv, Martyn g2597 UKR0.001-0.1315-1.95 
  Al Badani, Abdu f2203 YEM0.501-0.1015-1.50 
  Abdullah, Aya 1877  * JOR1.0010.08151.20 
  Samhouri, A. f2357 JOR0.001-0.3915-5.85 
 * 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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