Rapid: Individual Calculations August 2018
 Abdel Hameid, Zaki  Total change: -5.40  Rating chartPersonal card
 Alex chess 2 Alexandria EGY 2018-06-29
RcRownchangeKK*chgGame
 1896 1791 4.50 8 1.47 20 29.40 
  Elsenosy, Hesham 2159 EGY0.001-0.1020-2.00 
  Zakrea, Abdel Azim 1391  * EGY1.0010.08201.60 
  Elsayed, Gamal 2003 EGY0.5010.27205.40 
  Mokhtar, Ahmed 2191  * EGY0.001-0.0820-1.60 
  Ramadan, Moustafa 1877 EGY0.001-0.3820-7.60 
  Ez Eldin, Ibrahim 1737 EGY1.0010.42208.40 
  Sharl, Shady 1730 EGY1.0010.42208.40 
  Osama, Ibrahim 2081 EGY1.0010.842016.80 
 * 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)
 
 1st chess arena Alexandria EGY 2018-07-13
RcRownchangeKK*chgGame
 1830 1822 2.50 6 -0.49 20 -9.80 
  Yasseen, Aly m2182 EGY0.001-0.1020-2.00 
  El Shenawy, Ashraf 2140 EGY0.001-0.1320-2.60 
  Elsayed, Tarek M. 1595 EGY0.501-0.2920-5.80 
  Abo Elkassem, Mohamed 1600 EGY1.0010.22204.40 
  Fouad, Mohamed 1946 EGY0.001-0.3320-6.60 
  Eltablawi, Aly Tarek 1516 EGY1.0010.14202.80 

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
 1785 1822 1.50 5 -1.25 20 -25.00 
  Ibrahim, Hosam 2222  * EGY0.001-0.0820-1.60 
  Abdallah Hussein, Mohamed 1604 EGY0.501-0.2820-5.60 
  Abdel Raouf, Zyad 1454 EGY0.001-0.9020-18.00 
  Mahmoud, Hassan 1662 EGY1.0010.29205.80 
  Mohamed, Osama 1985 EGY0.001-0.2820-5.60 
 * 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)
 

 

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