Individual Calculations March 2019
 Ahmed, Ali Layth Ahmed  Total change: -8.80  Rating chartPersonal card
 IRQ Final For Men 2019 Baghdad IRQ 2019-02-01
RcRownchangeKK*chgGame
 2111 2302 9.00 13 -0.44 20 -8.80 
  Shlaga, Jaefer 1902  * IRQ1.0010.08201.60 
  Esam, Naama Lafta 1956 IRQ1.0010.11202.20 
  Ismael, Namir Mohammed Ismael c2116 IRQ0.501-0.2420-4.80 
  Abdullah, Mohammed 1991 IRQ1.0010.14202.80 
  Mohammed, Zozek Salah Mohammed f2217 IRQ0.501-0.1220-2.40 
  Obada, Ahmad Azeezjawad m2371 IRQ0.5010.10202.00 
  Ahmed, Jaza Jamal c2049 IRQ1.0010.19203.80 
  Abdulwahhab, Ahmed Abdulsattar A f2262 IRQ0.501-0.0620-1.20 
  Noah, A .h. Al-Ali m2264 IRQ0.501-0.0520-1.00 
  Rawand, Hamid Abdullah 2132 IRQ0.501-0.2220-4.40 
  Moazaz , Dhahir Habeeb f2037 IRQ0.001-0.8220-16.40 
  Nabeel, Aziz Youkhana 1963 IRQ1.0010.12202.40 
  Atia, Mahdi 2178 IRQ1.0010.33206.60 
 * 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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