Rapid: Individual Calculations September 2019
 Sarkawat, Hamad Mohammed  Total change: 37.40  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeKK*chgGame
 1683 1930 8.00 8 1.87 20 37.40 
  Ayman, Emad Mustafa 1530  * IRQ1.0010.08201.60 
  Zana, Tharwat Mohammed 1530  * IRQ1.0010.08201.60 
  Hakar, Dalzar Hma Salah 1530  * IRQ1.0010.08201.60 
  Jalal Al Deen, Dalin 1530  * IRQ1.0010.08201.60 
  Mohammed Khaleel, Majeed 1776 IRQ1.0010.29205.80 
  Fatehy, Sameh 1571 EGY1.0010.10202.00 
  Alawash, Firass 1827 SYR1.0010.36207.20 
  Didar, Mohammed Zhaher Hassan c2171 IRQ1.0010.802016.00 
 * 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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