Blitz: Individual Calculations March 2024
 Khallaf, Abdelrahman  Total change: 35.60  Rating chartPersonal card
 Aymen kretam chess Tournament ( Blitz ) Alexandria EGY 2024-02-09
RcRownchangeKK*chgGame
 1691 1290 2.50 8 1.78 20 35.60 
  Elfaham, Mahmoud 1854 EGY0.001-0.0220-0.40 
  Mohamed Hassan, Youssef 1657 EGY0.001-0.1020-2.00 
  Mahmoud, Hassan 1600 EGY0.5010.36207.20 
  Mohamed Aly, Karim 1711 EGY0.001-0.0720-1.40 
  Saad, Saad Mohamed 1576 EGY1.0010.842016.80 
  Meleiha, Mohamed 1673 EGY0.001-0.0920-1.80 
  Abdel Rahman Mahmoud, Mohamed 1661 EGY0.001-0.1020-2.00 
  Abdel Razik, Islam 1794 EGY1.0010.962019.20 

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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