Individual Calculations January 2017
 Ezat, Abdallah  Total change: 34.60  Rating chartPersonal card
 Damanhour Chess Open Damanhour EGY 2016-11-28
RcRownchangeKK*chgGame
 2054 2172 7.00 9 1.28 20 25.60 
  Elsayed, Tarek M. 1772  * EGY1.0010.08201.60 
  Elgendy, Moustafa 1829 EGY1.0010.12202.40 
  Shoieb, Mahmoud 1926 EGY0.501-0.3120-6.20 
  Desoky, Alaa Gaber 2026 EGY1.0010.30206.00 
  Elkhashab, Wael 2199 EGY0.5010.04200.80 
  Khalil, Ahmed Salem 2059 EGY1.0010.35207.00 
  Helmy, Amro 1994 EGY1.0010.27205.40 
  Fawzy, Adham m2421 EGY0.5010.31206.20 
  Amin, Ashraf f2263 EGY0.5010.12202.40 
 * 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
 2032 2172 6.50 9 0.45 20 9.00 
  Gad Elrab, Ahmed 1772  * EGY1.0010.08201.60 
  Hosny Ahmed, Mohamed 1851 EGY1.0010.13202.60 
  Ehab, Mohamed 2015 EGY1.0010.29205.80 
  Korneev, Oleg g2572  * ESP0.001-0.0820-1.60 
  Hafez, Mahmoud 1954 EGY1.0010.22204.40 
  Ibrahim, Hatim m2334 EGY0.001-0.2920-5.80 
  Aly, Talal 1986 EGY1.0010.26205.20 
  Fawzy, Abdel Kareim 1903 EGY0.501-0.3320-6.60 
  Ahmed Yehia, Ahmed 1903 EGY1.0010.17203.40 
 * 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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