Individual Calculations May 2015
 Al-Rajab, Maha Layth Ismael  Total change: -38.20  Rating chartPersonal card
 27th IRAQI Clubs Championship 2015 Baghdad IRQ 2015-03-12
RcRownchangeKK*chgGame
 1611 1796 4.50 9 -1.91 20 -38.20 
  Nabaa Sami, Abbas 1530 IRQ1.0010.18203.60 
  Hasanen, Haleem Hussein 1396  * IRQ0.501-0.4220-8.40 
  Thu Al Faqar, Ali Ahmed 1791 IRQ0.001-0.5120-10.20 
  Al-Fayyadh, Yamama Asif Abdula wc1590 IRQ0.501-0.2620-5.20 
  Ali, Sattar Nasser 1519 IRQ0.501-0.3320-6.60 
  Amal, Majid Khudhair 1473 IRQ0.501-0.3720-7.40 
  Ruwaida, Saad Mohsin Al Naseri 1448 IRQ1.0010.11202.20 
  Abbas, Hussein Kzar c2009 IRQ0.001-0.2320-4.60 
  Rebaz, Nasir Jamal 1741 IRQ0.501-0.0820-1.60 
 * 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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