Individual Calculations September 2019
 Hana, Hawar Khaleel  Total change: -34.80  Rating chartPersonal card
 IRAQI Youth U20 Championships for weman 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1206 1102 1.50 6 -0.79 40 -31.60 
  Al-Fayyadh, Yamama Asif Abdula wc1502  * IRQ0.001-0.0840-3.20 
  Mina, Haleem Hussein 1189 IRQ1.0010.624024.80 
  Rataj, Saad Mohsin 1037 IRQ0.001-0.5940-23.60 
  Kaziwa, Salah Abdullah 1261 IRQ0.5010.21408.40 
  Shang, Masood Abdullah Jabari 1246 IRQ0.001-0.3140-12.40 
  Noorulzahra, Dhafer Abdulameer 1001 IRQ0.001-0.6440-25.60 
 * 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)
 
NOTE: K factor changed
 Iraqi Clubs Championship under(20) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1502 1102 0.00 2 -0.16 20 -3.20 
  Rabeea, Sabah Nori f1502  * IRQ0.001-0.0820-1.60 
  Rebaz, Nasir Jamal 1502  * IRQ0.001-0.0820-1.60 
 * 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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