Rapid: Individual Calculations January 2021
 Bestoon, Abdulkhaleq Assaf  Total change: 13.60  Rating chartPersonal card
 25th Khanzad Rapid Chess Championship -2020 Erbil IRQ 2020-12-12
RcRownchangeKK*chgGame
 1558 1562 5.00 9 0.68 20 13.60 
  Nvar, Sardar Othman 1157 IRQ1.0010.08201.60 
  Bahra, Samir Anwar 1163 IRQ1.0010.08201.60 
  Dlsoz, Omer Sedeeq 1752 IRQ0.5010.25205.00 
  Salam, Naser Bejung 1329 IRQ1.0010.21204.20 
  Pola, Azad Saber 1723 IRQ0.001-0.2920-5.80 
  Mimoon, Ghazi Azeez 1673 IRQ1.0010.652013.00 
  Khalid, Shamoon Polis 1703 IRQ0.5010.19203.80 
  Jalaluldeen, Kareen Kamal J. wf1773 IRQ0.001-0.2320-4.60 
  Mohammed Khaleel, Majeed 1748 IRQ0.001-0.2620-5.20 

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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