Rapid: Individual Calculations August 2018
 Ramadan, Moustafa  Total change: -22.80  Rating chartPersonal card
 Alex chess 2 Alexandria EGY 2018-06-29
RcRownchangeKK*chgGame
 1814 1877 5.00 9 -0.06 20 -1.20 
  Mina, Ehab 1477  * EGY1.0010.08201.60 
  Raslan, Moustafa 2163 EGY0.001-0.1620-3.20 
  Wael, Abdel Rahman 1477  * EGY0.501-0.4220-8.40 
  Kalsani, Mohammad 1773 SYR1.0010.36207.20 
  Saiid, Mohamed 2087 EGY0.001-0.2320-4.60 
  Abdel Hameid, Zaki 1791 EGY1.0010.38207.60 
  Ez Elden, Mohamed 1948 EGY0.001-0.4020-8.00 
  Abo Elkher, Mohamed 1972 EGY1.0010.632012.60 
  Yasser, Abdel Rahman 1637 EGY0.501-0.3020-6.00 
 * 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)
 
 Mohamad Saad Rapid Alexandria EGY 2018-07-23
RcRownchangeKK*chgGame
 1678 1877 4.00 7 -1.08 20 -21.60 
  Shaaban, Hassan Adel 1477  * EGY0.001-0.9220-18.40 
  Zakrea, Abdel Azim 1477  * EGY0.001-0.9220-18.40 
  Elmasry, Yusef 1480 EGY1.0010.08201.60 
  Hamouda, Mostafa 1699 EGY1.0010.27205.40 
  Elkersh, Saaid 1647 EGY1.0010.21204.20 
  Ibrahim, Hosam 2243 EGY0.001-0.1020-2.00 
  Elzoaeiry, Hussein 1725 EGY1.0010.30206.00 
 * 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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