Rapid: Individual Calculations January 2024
 Gamal Abdel Malek, Moustafa  Total change: -3.00  Rating chartPersonal card
 Golden knight 60 Giza EGY 2023-11-24
RcRownchangeKK*chgGame
 1769 1760 3.50 8 -0.41 20 -8.20 
  Tork, Mohamed 1922 EGY0.001-0.2920-5.80 
  Sadek, Taha 1632 EGY0.501-0.1720-3.40 
  Abdel Hameed, Islam 1706 EGY0.001-0.5820-11.60 
  Roshdy, Mohamed 1648 EGY1.0010.35207.00 
  Hashem, Sayed 1850 EGY1.0010.622012.40 
  Omar, Ahmed 1878 EGY0.001-0.3420-6.80 
  Hafez, Mohamed 1808 EGY1.0010.572011.40 
  Mahmoud, Mamdouh 1707 EGY0.001-0.5720-11.40 

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)
 
 Golden knight 62 Giza EGY 2023-12-23
RcRownchangeKK*chgGame
 1768 1849 5.00 8 0.26 20 5.20 
  Ahmed Mahmoud, Moustafa 1449  * EGY1.0010.08201.60 
  Abdel Moniem, Mohamed 2091 EGY0.001-0.2020-4.00 
  Sadek, Taha 1630 EGY1.0010.22204.40 
  Tamer, Ahmed f2177 EGY0.001-0.1320-2.60 
  Abo Elyazeed, Mohamed 1578 EGY1.0010.17203.40 
  Sayed, Hany 2108 EGY0.001-0.1820-3.60 
  Salah Mahmoud, Khaled 1591 EGY1.0010.18203.60 
  Gamal, Youssef 1519 EGY1.0010.12202.40 
 * 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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