Individual Calculations August 2017
 Allam, Emad Hamdy  Total change: 35.60  Rating chartPersonal card
 Egyptian Individuals 2017 (Final) Cairo EGY 2017-07-01
RcRownchangeKK*chgGame
 1915 2050 5.50 8 0.21 20 4.20 
  Abdelghani , Wael 1788 EGY1.0010.18203.60 
  Elgabry, Mohsen m2275 EGY0.001-0.2220-4.40 
  Ghazy, Mohamed Salah 1777 EGY1.0010.17203.40 
  Elgendy, Khaled 1824 EGY0.501-0.2920-5.80 
  Shokry, Yasser 1695 EGY1.0010.11202.20 
  Ashraf, Shereif f2239 EGY0.001-0.2520-5.00 
  Rashid, Mohammed 1840 EGY1.0010.23204.60 
  Elansary, Eman wm1884 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)
 
 4th Engineers Chess Open Tanta EGY 2017-07-15
RcRownchangeKK*chgGame
 2000 2050 6.00 8 1.57 20 31.40 
  Almenshawy, Waell 1650  * EGY1.0010.08201.60 
  Talaat, Moustafa Mohamed 1976 EGY1.0010.40208.00 
  Elhalwagy, Islam 2106 EGY1.0010.582011.60 
  El Shenawy, Ashraf 2036 EGY0.501-0.0220-0.40 
  Hosni, Yehya 2117 EGY0.001-0.4120-8.20 
  Helmy, Amro 2022 EGY1.0010.46209.20 
  Anwar, Ashraf 2074 EGY1.0010.532010.60 
  Yaser, Kareim 2015 EGY0.501-0.0520-1.00 
 * 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)
 

 

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