Rapid: Individual Calculations January 2019
 Salim, Mohammed Jasim  Total change: -52.20  Rating chartPersonal card
 10th Khanzad Rapid Chess Championship Erbil IRQ 2018-11-15
RcRownchangeKK*chgGame
 1537 1687 2.00 7 -2.61 20 -52.20 
  Parwa, Pshtiwan Ahmed 1287  * IRQ1.0010.08201.60 
  Noah, A .h. Al-Ali m2087  * IRQ0.001-0.0820-1.60 
  Adnan, Ibrahim Khalil 1308 IRQ1.0010.09201.80 
  Kardo Ako, Mohammad 1953 IRQ0.001-0.1820-3.60 
  Mustafa, Kamal Jalaldeen Al-Barba 1551 IRQ0.001-0.6820-13.60 
  Shahram, Hayder Faiaq 1287  * IRQ0.001-0.9220-18.40 
  Sarkar, Omar Ali 1287  * IRQ0.001-0.9220-18.40 
 * 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)
 

 

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