Rapid: Individual Calculations November 2022
 Amin, Ashraf  Total change: -5.80  Rating chartPersonal card
 Tempo chess tournament 40 Cairo EGY 2022-10-01
RcRownchangeKK*chgGame
 1875 2083 5.50 7 0.33 20 6.60 
  Mohamed Ismail, Mohamed 1676 EGY1.0010.08201.60 
  Adeel, Yasser 1858 EGY1.0010.22204.40 
  Mansour, Amr 1762 EGY1.0010.13202.60 
  Elabdiny, Hamdy 1743 EGY1.0010.12202.40 
  Saber, Ibrahim 2101 EGY0.5010.03200.60 
  Mohamed, Ibrahim Ahmed 1911 EGY1.0010.27205.40 
  Tamer, Ahmed f2072 EGY0.001-0.5220-10.40 

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)
 
 1st Dozz rapid chess Cairo EGY 2022-10-21
RcRownchangeKK*chgGame
 1734 2083 4.00 7 -1.87 20 -37.40 
  Emad Mohamed, Abdallah 1588 EGY1.0010.04200.80 
  Tamer, Mohamed f1958 EGY0.001-0.6720-13.40 
  Omran, Mohamed 1776 EGY0.001-0.8620-17.20 
  Mohamed Fekry, Youssef 1683  * EGY1.0010.08201.60 
  Abouzied, Aly Hassan 1649 EGY1.0010.06201.20 
  Saad, Ahmed Abdelaziz 2060 EGY0.001-0.5320-10.60 
  Awadalla, Karim 1427 EGY1.0010.01200.20 
 * 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)
 
 Tempo chess tournament 49 Cairo EGY 2022-10-22
RcRownchangeKK*chgGame
 1910 2083 6.50 9 0.06 20 1.20 
  Abdel Tawab, Elsayed 1786 EGY1.0010.15203.00 
  Abdel Hameed, Islam 1842 EGY1.0010.20204.00 
  Shabaan, Osama M 1905 EGY0.001-0.7320-14.60 
  Tamer, Ahmed f2072 EGY1.0010.48209.60 
  Tamer, Mohamed f1958 EGY1.0010.33206.60 
  Sayed, Hany 2134 EGY0.001-0.4320-8.60 
  Abdel Fatah, Mansour 1855 EGY1.0010.21204.20 
  Medhat, Magdy 1823 EGY1.0010.18203.60 
  Fathy, Mahmoud 1811 EGY0.501-0.3320-6.60 

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)
 
 2nd Dozz rapid chess Cairo EGY 2022-10-29
RcRownchangeKK*chgGame
 1991 2083 6.00 8 1.19 20 23.80 
  Abouzied, Aly Hassan 1683  * EGY1.0010.08201.60 
  Yousry, Salah f2157 EGY0.001-0.4020-8.00 
  Tamer, Ahmed f2072 EGY1.0010.48209.60 
  Tamer, Mohamed f1958 EGY1.0010.33206.60 
  Saad, Ahmed Abdelaziz 2060 EGY0.501-0.0320-0.60 
  Saber, Ibrahim 2101 EGY0.5010.03200.60 
  Sayed, Hany 2134 EGY1.0010.572011.40 
  Tolba, Islam 1760 EGY1.0010.13202.60 
 * 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)
 

 

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