Blitz: Individual Calculations August 2015
 Rebaz, Nasir Jamal  Total change: 59.60  Rating chartPersonal card
 Khanzad Chess Tournament(Blitz) 2015 Erbil IRQ 2015-06-26
RcRownchangeKK*chgGame
 2034 1757 3.00 6 1.92 20 38.40 
  Didar, Mohammed Zhaher Hassan c2157  * IRQ0.001-0.0820-1.60 
  Ahmed, Ali Layth Ahmed f2157  * IRQ0.001-0.0820-1.60 
  Jamal, Danar 2008 IRQ1.0010.812016.20 
  Ahmed, J.majeed 2018 IRQ0.001-0.1820-3.60 
  Dana, Jamal Qadir 1980 IRQ1.0010.782015.60 
  Ahmed, Jaza Jamal 1885 IRQ1.0010.672013.40 
 * 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)
 
 IRAQI Youth U20 Championships(Blitz) 2015 Baghdad IRQ 2015-07-28
RcRownchangeKK*chgGame
 1653 1757 5.50 7 1.06 20 21.20 
  Hussein, Saeed Abbas 1614 IRQ1.0010.31206.20 
  Taha Ali, San 1548 IRQ1.0010.23204.60 
  Mahmood, Hussein Ali 1569 IRQ1.0010.26205.20 
  Sali, Abbas Abdulzahra wf1729 IRQ0.501-0.0420-0.80 
  Ahmed, Qutayba Yunis 1731 IRQ1.0010.46209.20 
  Moazaz, Dhahir Habeeb c1867 IRQ0.001-0.3520-7.00 
  Al-Fayyadh, Yamama Asif Abdula wc1511 IRQ1.0010.19203.80 

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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