Rapid: Individual Calculations August 2024
 Amin, Ashraf  Total change: 2.80  Rating chartPersonal card
 Alwan Al Sharqia EGY 2024-06-28
RcRownchangeKK*chgGame
 1884 2066 4.50 7 -0.50 20 -10.00 
  Elshabrawy, Elsayed 1666  * EGY1.0010.08201.60 
  Mohamed Shehata, Mostsfa 1743 EGY1.0010.13202.60 
  Abdel Mohsen, Mohamed 1887 EGY1.0010.27205.40 
  Farag, Ahmed 1964 EGY0.001-0.6420-12.80 
  Morsy, Elsayed 1878 EGY0.501-0.2420-4.80 
  Saber Shaban, Ahmed 1859 EGY1.0010.23204.60 
  Abdel Rahman, Esam 2194 EGY0.001-0.3320-6.60 
 * 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)
 
 Egyptian National Open Chess Championship ( Rapid ) Cairo EGY 2024-07-05
RcRownchangeKK*chgGame
 1912 2090 8.50 11 0.64 20 12.80 
  Michael, Chris 1690  * EGY1.0010.08201.60 
  Mahrous, Selim 1737 EGY1.0010.11202.20 
  Hassan, Hala 1848 EGY1.0010.20204.00 
  Awadalla, Karim 1933 EGY1.0010.29205.80 
  Ayoub, Morad 1838 EGY0.501-0.3120-6.20 
  Seif Elnasr, Alaa 1950 EGY0.501-0.1920-3.80 
  Hafez, Mohamed 1945 EGY1.0010.31206.20 
  Abdel Latif, Alaa Mahmoud 1953 EGY1.0010.32206.40 
  Hafez, Mahmoud 1917 EGY0.001-0.7320-14.60 
  Ibrahim, Mohamed 2017 EGY1.0010.40208.00 
  Fadi, Marko f2209 EGY0.5010.16203.20 
 * 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)
 

 

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