Blitz: Individual Calculations January 2020
 Khedr, Mahmoud  Total change: -42.40  Rating chartPersonal card
 Black Horse 4 Alexandria EGY 2019-12-07
RcRownchangeKK*chgGame
 1737 1804 4.50 9 -0.71 20 -14.20 
  Magdy, Bishoy 1538 EGY1.0010.18203.60 
  Bakheet, Mohamed Adel 1631 EGY1.0010.27205.40 
  Farouk, Mohamed 1908 EGY0.5010.14202.80 
  Elfaham, Mahmoud 1866 EGY0.001-0.4120-8.20 
  Mohamed, Osama 1944 EGY0.001-0.3120-6.20 
  Ramadan, Moustafa 1742 EGY1.0010.41208.20 
  Khalifa, Zeyad 1480 EGY1.0010.13202.60 
  Abo Elftoh, Hany 1857 EGY0.001-0.4320-8.60 
  Hassan, Aly 1664 EGY0.001-0.6920-13.80 

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)
 
 Alexandria (Blitz) 2019 Alexandria EGY 2019-12-29
RcRownchangeKK*chgGame
 1592 1804 3.00 6 -1.41 20 -28.20 
  Kareem, Ayyoub 1404  * JOR1.0010.08201.60 
  Adel, Kerollos 1404  * EGY1.0010.08201.60 
  Helmy, Amro 1958 EGY0.001-0.2920-5.80 
  Abdel Dayem , Adel 1692 EGY0.001-0.6520-13.00 
  Aly, Khaled 1584 EGY0.001-0.7820-15.60 
  Kamil, Askandar 1511 EGY1.0010.15203.00 
 * 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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