Individual Calculations March 2024
 Ahmed, Ahmed Morsy  Total change: -57.20  Rating chartPersonal card
 Egyptian Ch. Open U2100 2024 ( Port Said ) Port Said EGY 2024-01-18
RcRownchangeKK*chgGame
 1504 1776 1.00 3 -1.43 40 -57.20 
  Atya, Mahmoud 1376  * EGY1.0010.08403.20 
  Mohamed Mahmoud, Abdel Rhman 1658 EGY0.001-0.6640-26.40 
  Abram Edoward , Said 1479 EGY0.001-0.8540-34.00 
 * 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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