Rapid: Individual Calculations May 2019
 Helmy, Amro  Total change: 60.20  Rating chartPersonal card
 Alex Engineers Rapid Alexandria EGY 2019-04-25
RcRownchangeKK*chgGame
 2044 2040 7.50 9 3.18 20 63.60 
  Reda, Diaa 1640  * EGY1.0010.08201.60 
  Saber, Mohamed 1774 EGY1.0010.18203.60 
  Ibrahim, Hosam 2219 EGY1.0010.732014.60 
  Atea, Khaled 2164 EGY0.001-0.3320-6.60 
  Yaser, Kareim 1861 EGY1.0010.27205.40 
  Yasseen, Aly m2147 EGY0.5010.15203.00 
  Amin, Ashraf f2122 EGY1.0010.612012.20 
  Naby, Saiid A. 2318 EGY1.0010.832016.60 
  Moreis, Amgad 2155 EGY1.0010.662013.20 
 * 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)
 
 3rd. Edko Chess Rapid Edko EGY 2019-04-26
RcRownchangeKK*chgGame
 1830 2040 6.50 9 -0.17 20 -3.40 
  Ashraf, Fahd 1765 EGY0.501-0.3320-6.60 
  Abdel Gawad, Ahmed Elsayed 1640  * EGY1.0010.08201.60 
  Baqa Elbrince, Mohamed 1757 EGY0.501-0.3420-6.80 
  Abdel Gawad, Elzaid Mohamed 1640  * EGY1.0010.08201.60 
  Sakr, Hesham 1915 EGY1.0010.33206.60 
  Elsenbary, Elsayed 1969 EGY0.501-0.1020-2.00 
  Mostafa, Elsayed Mohamed 1878 EGY1.0010.29205.80 
  Sayed, Hany 2175 EGY0.001-0.3220-6.40 
  Hisham, Shams Aldeen 1731 EGY1.0010.14202.80 
 * 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)
 

 

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