Rapid: Individual Calculations March 2024
 Mahmoud, Mamdouh  Total change: 38.20  Rating chartPersonal card
 Golden knight 68 Giza EGY 2024-02-02
RcRownchangeKK*chgGame
 1851 1697 4.00 8 1.33 20 26.60 
  Amin, Ashraf f2021 EGY0.001-0.1320-2.60 
  Safwat Siddik, John 1386 EGY1.0010.14202.80 
  Kandil, Ahmed c2194 EGY1.0010.962019.20 
  Nadir, Samir f2049 SUD0.001-0.1120-2.20 
  Moatamid, Yasser 1887 EGY1.0010.752015.00 
  Yosry Abd Algawad, Omar 1788 EGY0.001-0.3820-7.60 
  Al Shabasy, Mustafa 1920 EGY0.001-0.2220-4.40 
  Mohamed Ibrahim, Sherif 1566 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)
 
 Golden knight 70 Giza EGY 2024-02-16
RcRownchangeKK*chgGame
 1708 1697 4.50 8 0.58 20 11.60 
  Tamer, Eyad 1297  * EGY1.0010.08201.60 
  Eldesouky, Hassan 1900 EGY0.001-0.2420-4.80 
  Mahmoud, Moataz 1889 EGY0.001-0.2520-5.00 
  Gamal, Youssef 1560 EGY0.501-0.1820-3.60 
  Ahmed Mohamed, Mostafa 1390 EGY1.0010.14202.80 
  Gasser, Rana 1571 EGY1.0010.33206.60 
  Bonneville, Thaymour 2167 FRA0.001-0.0520-1.00 
  Moatamid, Yasser 1887 EGY1.0010.752015.00 
 * 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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