Individual Calculations October 2013
 Abdulzahra, Sali Abbas  Total change: 12.90  Rating chartPersonal card
 Iraq Cup for Clubs 2013 Babylon IRQ 2013-08-28
RcRownchangeKK*chgGame
 1979 1579 0.00 2 -0.16 15 -2.40 
  Ali, Mohamed Kareem 1979  * IRQ0.001-0.0815-1.20 
  Al-Khazaali, Ammar, A. Oleiwi 1979  * IRQ0.001-0.0815-1.20 
 * 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)
 
 Iraqi Clubs Championship for Women 2013 Baghdad IRQ 2013-09-10
RcRownchangeKK*chgGame
 1562 1586 1.00 1 0.47 15 7.05 
  Sawsan, Mohesn 1562 IRQ1.0010.47157.05 

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 Girls Under-12 Championship 2013 Amman JOR 2013-09-14
RcRownchangeKK*chgGame
 1500 1586 3.00 4 0.55 15 8.25 
  Yamama, Asif 1523 IRQ1.0010.41156.15 
  Aseel , Odeh 1671 JOR0.5010.12151.80 
  Hend, Abu-Ghanya 1420 JOR1.0010.28154.20 
  Almaini, Aishah Sarhan 1387 UAE0.501-0.2615-3.90 

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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