Rapid: Individual Calculations January 2024
 Qahhar Mohammed, Ismael  Total change: -38.60  Rating chartPersonal card
 39th Khanzad International Chess Tournament-Rapid Erbil IRQ 2023-11-24
RcRownchangeKK*chgGame
 1374 1540 1.50 5 -1.93 20 -38.60 
  Mahamad, Rebaz Xadr 1140  * IRQ1.0010.08201.60 
  Abdullah, Layth Ahmed 1842 IRQ0.5010.35207.00 
  Hussein, Adnan Qadir 1438 IRQ0.001-0.6420-12.80 
  Karmanj, Omar Agha Muhammad 1201 IRQ0.001-0.8820-17.60 
  Nhen, Zana Ismail 1251 IRQ0.001-0.8420-16.80 
 * 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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