Individual Calculations January 2017
 Khalil, Ahmed Salem  Total change: -59.80  Rating chartPersonal card
 Damanhour Chess Open Damanhour EGY 2016-11-28
RcRownchangeKK*chgGame
 1818 2059 4.00 7 -1.41 20 -28.20 
  Abdel Rehem, Ahmed 1659  * EGY1.0010.08201.60 
  Elfaham, Mahmoud 1784 EGY0.001-0.8320-16.60 
  Abdelmaougod, Ahmed 1686 EGY1.0010.10202.00 
  Mahmoud, Hassan 1724 EGY1.0010.12202.40 
  Fady, Amro 1845 EGY1.0010.23204.60 
  Ezat, Abdallah 2172 EGY0.001-0.3520-7.00 
  Abel Naby, Ahmed 1856 EGY0.001-0.7620-15.20 
 * 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)
 
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1861 2059 3.50 7 -1.58 20 -31.60 
  Samy Abdalla, Khaled 1659  * EGY1.0010.08201.60 
  Abdel Monem, Gamal 1786 EGY1.0010.17203.40 
  El Arousy, Abdul Hameed m2310 EGY0.001-0.1920-3.80 
  Salem, Tarek Ahmed 1827 EGY0.001-0.7920-15.80 
  Kamal, Ahmed Moustafa 1750 EGY0.501-0.3620-7.20 
  Refaay, Ahmed 1716 EGY1.0010.12202.40 
  Nady, Abdel Badeia 1977 EGY0.001-0.6120-12.20 
 * 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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