Individual Calculations January 2022
 Kamel, Nabil  Total change: -0.60  Rating chartPersonal card
 Egyptian League 2021/2022 Group A 1-4 Many Cities EGY 2021-12-05
RcRownchangeKK*chgGame
 2023 2019 1.00 2 0.00 20 0.00 
  Fadi, Marko f2309 EGY0.001-0.1620-3.20 
  Mohamed Mahmoud, Abdel Rhman 1737 EGY1.0010.16203.20 

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)
 
 Golden Cleopatra 2021 Giza EGY 2021-12-19
RcRownchangeKK*chgGame
 1856 2019 7.50 11 -0.03 20 -0.60 
  Mohamed Hefny, Wagdy 1619  * EGY1.0010.08201.60 
  Hassan, Moustafa Mohamed 1666 EGY1.0010.11202.20 
  Ameir, Moheb m2357 EGY0.001-0.1220-2.40 
  Adel, Ehab 1726 EGY1.0010.15203.00 
  Ibrahim, Ammar 1619  * EGY0.001-0.9220-18.40 
  Atef, Abdel Aziz 1755 EGY1.0010.18203.60 
  Mohamed Mohamed, Khaled 1789 EGY0.501-0.2920-5.80 
  Elabdiny, Hamdy 1857 EGY1.0010.29205.80 
  Aksenov, Konstantin Al. 1760 RUS1.0010.18203.60 
  Ezat, Abdallah 2101 EGY1.0010.612012.20 
  Himdan, Maher m2171 EGY0.001-0.3020-6.00 
 * 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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