Rapid: Individual Calculations February 2019
 Darwish, Amro  Total change: -11.40  Rating chartPersonal card
 Alex Ches Alexandria EGY 2019-01-07
RcRownchangeKK*chgGame
 1694 1869 3.00 8 -2.69 20 -53.80 
  Abdel Salam, Ahmed Islam 1469  * EGY1.0010.08201.60 
  Mousa, Ahmed 2269  * EGY0.001-0.0820-1.60 
  Adel, Sara wf1692 EGY0.001-0.7320-14.60 
  Abd Elsalam, Mohamed 1686 EGY0.001-0.7420-14.80 
  Anwar, Mohamed 1469  * EGY1.0010.08201.60 
  Elganbehy, Mohamed 1674 EGY1.0010.25205.00 
  Ibrahim, Sameh 1710 EGY0.001-0.7120-14.20 
  Bakheet, Mohamed Adel 1586 EGY0.001-0.8420-16.80 
 * 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)
 
 international Alex chess 2019 Alexandria EGY 2019-01-15
RcRownchangeKK*chgGame
 1929 1869 6.00 9 2.06 20 41.20 
  Ibrahim, Sameh 1710 EGY1.0010.29205.80 
  Fahmy , Hosam Eldin 1724 EGY1.0010.31206.20 
  Saiid, Samir 2081 EGY1.0010.772015.40 
  Ashraf, Fahd 1855 EGY1.0010.48209.60 
  Raslan, Moustafa 2235 EGY0.001-0.1020-2.00 
  Abdou, Mohamed Hamdy 2158 EGY0.001-0.1620-3.20 
  Ezzat, Ahmed 1787 EGY1.0010.39207.80 
  Atea, Khaled 2111 EGY0.001-0.2020-4.00 
  Hamouda, Mostafa 1702 EGY1.0010.28205.60 

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)
 
 Nasser Seddik Chess Rapid Alexandria EGY 2019-01-21
RcRownchangeKK*chgGame
 1814 1869 4.00 7 0.06 20 1.20 
  Abdel Monem, Atea 1558 EGY1.0010.14202.80 
  Atea, Khaled 2111 EGY0.001-0.2020-4.00 
  Adel, Sara wf1692 EGY1.0010.27205.40 
  Helmy, Amro 1979 EGY0.001-0.3520-7.00 
  Abo Elkassem, Mohamed 1634 EGY1.0010.21204.20 
  Abdel Razik, Islam 1711 EGY1.0010.29205.80 
  Kretam, Ayman 2016 EGY0.001-0.3020-6.00 

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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