Rapid: Individual Calculations June 2018
 Abdel Fatah, Ahmed  Total change: 108.40  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 1832 1548 2.00 7 0.83 20 16.60 
  Desoky, Ibrahim 1948  * EGY0.001-0.0820-1.60 
  Amer, Mohamed M. 1835 EGY0.001-0.1620-3.20 
  Amer, Waled 1805 EGY1.0010.822016.40 
  Moatamid, Yasser 1902 EGY0.001-0.1120-2.20 
  Elghor, Mohamed A.hameed 1750 EGY1.0010.762015.20 
  Abo Raya, Tarek 1842 EGY0.001-0.1520-3.00 
  Nagy, Ahmed 1739 EGY0.001-0.2520-5.00 
 * 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)
 
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeKK*chgGame
 1847 1548 6.00 9 4.59 20 91.80 
  Moatamid, Yasser 1902 EGY1.0010.892017.80 
  Abdel Azim, Aly Mahmoud 1948  * EGY0.001-0.0820-1.60 
  Abdel Razik, Islam 1798 EGY0.5010.31206.20 
  Fared, Karim 1722 EGY0.5010.23204.60 
  Abdel Hameid, Zaki 1813 EGY0.001-0.1820-3.60 
  Elzoaeiry, Hussein 1782 EGY1.0010.792015.80 
  Almenshawy, Waell 1838 EGY1.0010.842016.80 
  Sewelem, Ahmad S 1879 EGY1.0010.882017.60 
  Morsy, Elsayed 1938 EGY1.0010.912018.20 
 * 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)
 

 

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