Rapid: Individual Calculations June 2023
 Mahmoud Mohamed, Marwan  Total change: 23.56  Rating chartPersonal card
 National Youth Rapid Chess Championship Giza EGY 2023-05-20
RcRownchangeKK*chgGame
 1551 1791 6.50 9 -0.16 38 -6.08 
  Ahmed Gaber, Rawda 1391  * EGY1.0010.08383.04 
  Lobaid, Omar 1241 EGY1.0010.03381.14 
  Sherif Abdelaliem, Omar 1367 EGY1.0010.07382.66 
  Khaled, Seif Eldin 1460 EGY0.501-0.3838-14.44 
  Mohamed Ahmed, Yehya 1375 EGY1.0010.07382.66 
  Ahmed, Salma 1413 EGY1.0010.09383.42 
  Maged, Mathew 1825 EGY1.0010.553820.90 
  Tamer, Ahmed f2133 EGY0.001-0.1238-4.56 
  Elhusseiny, Eyad 1752 EGY0.001-0.5538-20.90 
 * 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)
 
 Golden knight 19 Giza EGY 2023-05-28
RcRownchangeKK*chgGame
 1760 1791 5.50 9 0.78 38 29.64 
  Alsayed, Mohamed 1391  * EGY1.0010.08383.04 
  Tork, Mohamed 1887 EGY0.5010.13384.94 
  Zidan, Tamer 1824 EGY1.0010.553820.90 
  Elkady, Moustafa 1928 EGY0.5010.18386.84 
  Adeel, Yasser 1797 EGY0.5010.01380.38 
  Seif Elnasr, Alaa 1880 EGY0.001-0.3838-14.44 
  Elhamady, Ahmed 1976 EGY0.001-0.2638-9.88 
  Hamada Gomaa, Hesham 1632 EGY1.0010.293811.02 
  Nasr, Ahmed 1527 EGY1.0010.18386.84 
 * 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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