Rapid: Individual Calculations April 2019
 Roshdy, Mahmoud  Total change: -28.80  Rating chartPersonal card
 Zagazig Rapid2019 zagazig EGY 2019-03-06
RcRownchangeKK*chgGame
 1914 2168 4.00 8 -2.39 20 -47.80 
  Hassan, Moustafa Mohamed 1768  * EGY1.0010.08201.60 
  Elbolok, Mohamed 1931 EGY1.0010.20204.00 
  Lotfy, Abdel Rahman 2074 EGY0.001-0.6320-12.60 
  Elabdiny, Hamdy 1873 EGY1.0010.15203.00 
  Morsy, Elsayed 2032 EGY0.001-0.6820-13.60 
  Fekri, Wael 1964 EGY0.001-0.7620-15.20 
  Radwan Mohamed, Mohamed 1768  * EGY1.0010.08201.60 
  Elsherbeny, Ibrahim 1898 EGY0.001-0.8320-16.60 
 * 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)
 
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 2015 2168 7.00 9 0.95 20 19.00 
  Reda Fathy, Mahmoud 1768  * EGY1.0010.08201.60 
  Khedr, Mahmoud 1821 EGY1.0010.11202.20 
  Sewelem, Ahmad S 1922 EGY1.0010.19203.80 
  Mohamed, Mahmoud Mohamed 1769 EGY1.0010.08201.60 
  Ameir, Moheb m2429 EGY0.001-0.1820-3.60 
  Sharaf Eldin, Tamer 2061 EGY1.0010.35207.00 
  Mahany, Mahmoud 2116 EGY1.0010.43208.60 
  Hosni, Yehya 2146 EGY0.001-0.5320-10.60 
  Al-Zayat, Ahmed f2107 LBA1.0010.42208.40 
 * 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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