Individual Calculations September 2019
 Shang, Masood Abdullah Jabari  Total change: -2.40  Rating chartPersonal card
 IRAQI Youth U20 Championships for weman 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1302 1246 3.50 8 0.04 20 0.80 
  Yar, Byad Abdulqader wc1321 IRQ0.001-0.4020-8.00 
  Hna, Namer Mohammed 1040 IRQ0.501-0.2620-5.20 
  Mina, Haleem Hussein 1189 IRQ1.0010.42208.40 
  Widad, Sabah Noori 1483 IRQ0.001-0.2020-4.00 
  Hana, Hawar Khaleel 1102 IRQ1.0010.31206.20 
  Nooralhuda, Hussein Ali 1405 IRQ0.5010.21204.20 
  Al-Fayyadh, Yamama Asif Abdula wc1558 IRQ0.001-0.1420-2.80 
  Lania, Salah Abdullah 1318 IRQ0.5010.10202.00 

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(20) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1646 1246 0.00 2 -0.16 20 -3.20 
  Noori, Sabah Nori m1646  * IRQ0.001-0.0820-1.60 
  Ahmed, Jaza Jamal c1646  * 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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