Rapid: Individual Calculations December 2023
 Shaaban, Medhat  Total change: -28.20  Rating chartPersonal card
 MANSORA CHESS CLUB Mansoura EGY 2023-11-03
RcRownchangeKK*chgGame
 1563 1691 4.50 8 -0.64 20 -12.80 
  Ashour, Ahmed 1417 EGY0.001-0.8320-16.60 
  Motasem, Ismail 1329 JOR1.0010.10202.00 
  Mohamed Solyman, Mohamed 1502 EGY1.0010.25205.00 
  Sherif, Sara 1291  * EGY1.0010.08201.60 
  Lotfy, Abdel Rahman 1888 EGY0.001-0.2520-5.00 
  Eltablawi, Aly Tarek 1596 EGY1.0010.37207.40 
  Rashid, Sherif 1655 EGY0.501-0.0520-1.00 
  Madyan, Yehya 1829 EGY0.001-0.3120-6.20 
 * 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)
 
 BILQAS YOUTH CLUB Dakahlia EGY 2023-11-04
RcRownchangeKK*chgGame
 1615 1691 4.00 8 -0.77 20 -15.40 
  Hamed Atya, Omar 1386 EGY1.0010.14202.80 
  Mohamed Mahmoud, Abdel Rhman 1827 EGY0.001-0.3220-6.40 
  Azmey Anies, Mahmoud 1700 EGY0.001-0.4920-9.80 
  Allam, Aly 1734 EGY1.0010.562011.20 
  Rashid, Sherif 1655 EGY0.001-0.5520-11.00 
  Elaqbaawy, Reda 1543 EGY1.0010.30206.00 
  Farag, Hamada 1564 EGY0.001-0.6720-13.40 
  Hasan Hagras, Hisham 1510 EGY1.0010.26205.20 

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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