Rapid: Individual Calculations September 2018
 Zakaria, Esam  Total change: -1.40  Rating chartPersonal card
 Martyr Colonel: Ahmed Saber Mansi 10th. of Ramadan EGY 2018-08-18
RcRownchangeKK*chgGame
 1916 2187 6.00 8 -0.43 20 -8.60 
  Elbadry, Mohamed 1787  * EGY1.0010.08201.60 
  Eraqi, Salah 1938 EGY0.001-0.8120-16.20 
  Gomaa, Mohamed Hassanein 1787  * EGY1.0010.08201.60 
  Salah Eldin, Youssef 1963 EGY1.0010.22204.40 
  Yehya, Waleed 1935 EGY1.0010.19203.80 
  Abdel Moneim, Mohamed Ahmed 2255 EGY0.001-0.4120-8.20 
  Saiid, Aly 1874 EGY1.0010.14202.80 
  Yaser, Kareim 1787  * EGY1.0010.08201.60 
 * 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)
 
 2nd International chess Arena rapid 2018 Cairo EGY 2018-08-24
RcRownchangeKK*chgGame
 2036 2187 5.00 7 0.36 20 7.20 
  Yasser, Abdel Rahman 1787  * EGY1.0010.08201.60 
  Serag, Elsaeed 1787  * EGY1.0010.08201.60 
  Sarwat, Walaa m2288 EGY0.001-0.3620-7.20 
  Moustafa, Talaat 2063 EGY1.0010.33206.60 
  Abdel Razik, Khaled m2437 EGY0.001-0.1920-3.80 
  Ismail, Hany 1859 EGY1.0010.13202.60 
  Mahdy, Tawfeik 2033 EGY1.0010.29205.80 
 * 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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