Individual Calculations January 2017
 Abdel Razik, Ahmed  Total change: -7.20  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1870 2066 7.00 10 -0.36 20 -7.20 
  Kandil, Ahmed c1666  * EGY1.0010.08201.60 
  Maher, Anton 1795 EGY1.0010.17203.40 
  Sarwat, Walaa m2330 EGY0.001-0.1820-3.60 
  Radwan, Mohamed A.fatah 1832 EGY0.001-0.7920-15.80 
  Sobhy, Tarek 1723 EGY1.0010.12202.40 
  El Eryan, Emad 1863 EGY1.0010.24204.80 
  Ahmed Yehia, Ahmed 1903 EGY0.001-0.7220-14.40 
  Mahmoud, Mamdouh 1864 EGY1.0010.24204.80 
  Taha, Shereif 1818 EGY1.0010.19203.80 
  Elansary, Eman wm1906 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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