Individual Calculations August 2017
 Safi, Ramzi Safi  Total change: -16.20  Rating chartPersonal card
 IRAQI Youth U20 Championships(open) 2017 Baghdad IRQ 2017-07-24
RcRownchangeKK*chgGame
 1555 1518 3.00 6 0.24 20 4.80 
  Rebaz, Nasir Jamal 1918  * IRQ0.001-0.0820-1.60 
  Al, Hussein Dhamir Jabar Al Yhy 1270 IRQ1.0010.19203.80 
  San, Taha Ali 1816 IRQ0.001-0.1520-3.00 
  Aleqeen, Dhamir Jabar 1168 IRQ1.0010.11202.20 
  Yousif, Farhad Ali 1511 IRQ1.0010.49209.80 
  Hameed, Sarmed Abdalhamed 1649 IRQ0.001-0.3220-6.40 
 * 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 Clubs Championship under(20) 2017 Baghdad IRQ 2017-07-27
RcRownchangeKK*chgGame
 1747 1518 0.00 4 -1.05 20 -21.00 
  Ahmed, Qutayba Yunis c1918  * IRQ0.001-0.0820-1.60 
  Omar, Noori Nagim 1334 IRQ0.001-0.7420-14.80 
  Noori, Sabah Nori m1918  * IRQ0.001-0.0820-1.60 
  San, Taha Ali 1816 IRQ0.001-0.1520-3.00 
 * 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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