Blitz: Individual Calculations March 2024
 Issa Emad, Rogina  Total change: 29.60  Rating chartPersonal card
 Aymen kretam chess Tournament ( Blitz ) Alexandria EGY 2024-02-09
RcRownchangeKK*chgGame
 1741 1416 2.00 9 0.74 40 29.60 
  Mahmoud, Moataz 1951 EGY0.001-0.0340-1.20 
  Abdel Fatah, Khaled 1745 EGY0.001-0.1240-4.80 
  Sewelem, Ahmad S 1728 EGY0.001-0.1440-5.60 
  Zakrea, Abdel Azim 1641 EGY0.001-0.2240-8.80 
  Khatab, Mahmoud 1654 EGY1.0010.804032.00 
  Abdel Rahman Mahmoud, Mohamed 1661 EGY0.5010.304012.00 
  Gohar, Mohamed Ahmed 1798 EGY0.5010.414016.40 
  Diab, Ahmed 1789 EGY0.001-0.1040-4.00 
  Ramadan, Moustafa 1702 EGY0.001-0.1640-6.40 

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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