Rapid: Individual Calculations August 2015
 Sajad, Alla Abass  Total change: 11.80  Rating chartPersonal card
 Baghdad Ramadan Rapid championship (AL-HADAF Club Chess Festival) Baghdad IRQ 2015-07-10
RcRownchangeKK*chgGame
 1770 1472 0.50 2 0.17 20 3.40 
  Firas, Qassim Abbas 1872  * IRQ0.001-0.0820-1.60 
  Al-Fayyadh, Zainab Asif Abdula 1668 IRQ0.5010.25205.00 
 * 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)
 
 IRAQI Clubs Championship 2015(Rabid)(under 16 years) Baghdad IRQ 2015-07-27
RcRownchangeKK*chgGame
 1640 1472 1.00 2 0.42 20 8.40 
  Mustafa, Basim Abod 1546 IRQ1.0010.602012.00 
  Thu Al Faqar, Ali Ahmed 1734 IRQ0.001-0.1820-3.60 

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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