Individual Calculations May 2014
 Saddam, Nafia  Total change: 6.75  Rating chartPersonal card
 26th IRAQI Clubs Championship 2014 Baghdad IRQ 2014-02-27
RcRownchangeKK*chgGame
 2122 1945 1.50 6 -0.26 15 -3.90 
  Noah, A .h. Al-Ali m2345  * IRQ0.001-0.0815-1.20 
  Ehab, Mazin Elias 2169 IRQ0.001-0.2215-3.30 
  Haleem, H. A. Al-Jebawy 2011 IRQ0.5010.09151.35 
  Al-Bahadly, Amjad Ali Mohammed f2210 IRQ0.5010.32154.80 
  Jabbar, Raheem B. Alamir 1845 IRQ0.501-0.1415-2.10 
  Khaled, Kh. Kh. Albu-Salih 2153 IRQ0.001-0.2315-3.45 
 * 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)
 
 3rd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP Baghdad IRQ 2014-03-22
RcRownchangeKK*chgGame
 2028 1945 3.50 7 0.71 15 10.65 
  Ahmed, Ali Layth Ahmed f2296 IRQ0.001-0.1115-1.65 
  Mohammed, A.al-Kinani c2109 IRQ0.5010.22153.30 
  Elsayed, Mohamed Samir 2227 EGY0.001-0.1615-2.40 
  Laith, Ehea 1805 IRQ1.0010.31154.65 
  Ramzi, Khazel A Al-Dahwi 1972 IRQ1.0010.54158.10 
  Ayyad, Maher f2161 BRN0.001-0.2215-3.30 
  Al-Mahmoud, Rola 1628 SYR1.0010.13151.95 

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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