Individual Calculations September 2019
 Yar, Byad Abdulqader  Total change: 83.20  Rating chartPersonal card
 IRAQI Youth U20 Championships for weman 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1312 1321 5.50 9 0.98 40 39.20 
  Noorulzahra, Dhafer Abdulameer 1001 IRQ1.0010.13405.20 
  Shang, Masood Abdullah Jabari 1246 IRQ1.0010.404016.00 
  Ruwaida, Saad Mohsin Al Naseri 1478 IRQ0.001-0.2940-11.60 
  Rataj, Saad Mohsin 1037 IRQ1.0010.16406.40 
  Nooralhuda, Hussein Ali 1405 IRQ0.001-0.3840-15.20 
  Lania, Salah Abdullah 1318 IRQ0.001-0.5040-20.00 
  Lana, Hawar Khaleel 1283 IRQ1.0010.454018.00 
  Widad, Sabah Noori 1483 IRQ1.0010.714028.40 
  Al-Fayyadh, Yamama Asif Abdula wc1558 IRQ0.5010.304012.00 

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 under(16) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1344 1321 2.50 3 1.10 40 44.00 
  Abdulrahman, Hasan Younis 1498 IRQ0.5010.23409.20 
  Yashar, Didar Mohammed 1128 IRQ1.0010.254010.00 
  Nooralhuda, Hussein Ali 1405 IRQ1.0010.624024.80 

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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