Rapid: Individual Calculations December 2023
 El Shahawy, Hasanein  Total change: -5.00  Rating chartPersonal card
 MANSORA CHESS CLUB Mansoura EGY 2023-11-03
RcRownchangeKK*chgGame
 1444 1675 4.00 6 -0.56 20 -11.20 
  Ahmad Mousaa, Yehya 1328 EGY1.0010.11202.20 
  Mohamed Kera, Adam 1321 EGY0.501-0.3920-7.80 
  Ashour, Ahmed 1417 EGY1.0010.18203.60 
  Abdel Salam, Osama 1623 EGY0.501-0.0720-1.40 
  Abdel Rab Elnaby, Anas 1698 EGY0.001-0.4720-9.40 
  Ahmad Mousaa, Youseif 1275  * EGY1.0010.08201.60 
 * 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
 1647 1675 4.50 8 0.31 20 6.20 
  Ataoot, Mohamed 1767 EGY0.5010.13202.60 
  Ahmed Fathy, Mahmoud 1746 EGY1.0010.602012.00 
  Sharaf Eldin, Tamer 1845 EGY0.001-0.2820-5.60 
  Elnahas, Mohamed 1617 EGY0.001-0.5820-11.60 
  Goda, Hamdy 1717 EGY0.001-0.4420-8.80 
  Abdo Elsaeed, Mohamed 1293 EGY1.0010.09201.80 
  Taha Elprince, Mohamed 1650 EGY1.0010.47209.40 
  Elaqbaawy, Reda 1543 EGY1.0010.32206.40 

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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