Individual Calculations April 2013
 Al-Saadi, Jumaa A.gatea  Total change: -37.95  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeKK*chgGame
 2025 2173 3.50 5 0.05 15 0.75 
  Abdwl Karim, Ahmad 1944 IRQ0.001-0.7915-11.85 
  Mohammed, Latif 1960 IRQ1.0010.23153.45 
  Hayder, Farhan Al- Hasnawi 1963 IRQ1.0010.23153.45 
  Al-Khattab, Ghassan M. Ali Ajmed f2167 IRQ0.501-0.0115-0.15 
  Qambar, Salah Noori Qambar 2091 IRQ1.0010.39155.85 

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)
 
 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) Baghdad IRQ 2013-03-06
RcRownchangeKK*chgGame
 1970 2173 3.50 8 -2.41 15 -36.15 
  Al-Fayyadh, Zainab Asif Abdul 1773  * IRQ0.501-0.4215-6.30 
  Saddam, Nafi`a 1965 IRQ0.501-0.2715-4.05 
  Malkawi, Fadi f2016 JOR0.501-0.2115-3.15 
  Dana, Jamal Qadir 1989 IRQ0.501-0.2415-3.60 
  Aboudi, Marwan 2157 JOR0.501-0.0215-0.30 
  Moazaz , Dhahir Habeeb 1773  * IRQ0.001-0.9215-13.80 
  Mohammed, Latif 1960 IRQ1.0010.23153.45 
  Mohammed, A.al-Kinani c2128 IRQ0.001-0.5615-8.40 
 * 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
 2371 2173 1.00 4 -0.17 15 -2.55 
  Gagunashvili, Merab g2573  * GEO0.001-0.0815-1.20 
  Al-Zendani, Zendan m2369 YEM0.001-0.2515-3.75 
  Dahdal, Lougain wm1969 JOR1.0010.24153.60 
  Korobov, Anton g2573  * UKR0.001-0.0815-1.20 
 * 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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