Individual Calculations January 2020
 Khames, Mohamed  Total change: 5.20  Rating chartPersonal card
 Golden Cleopatra 2019 Cairo EGY 2019-12-02
RcRownchangeKK*chgGame
 1659 1650 3.00 7 -0.32 40 -12.80 
  Sadek, Taha 1919 EGY0.001-0.1740-6.80 
  Shehata, Abdel Hady 1996 EGY1.0010.894035.60 
  Abdel Sattar, Magdy 1969 EGY0.001-0.1340-5.20 
  Ibrahim, Begad 1861 EGY0.001-0.2340-9.20 
  Kandil, Jomana 1250  * EGY0.001-0.9240-36.80 
  Hosny, Diaa Eldin 1370 EGY1.0010.16406.40 
  Gasser, Gana wc1250  * EGY1.0010.08403.20 
 * 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)
 
 Alexandria Open 2019 (2000 or more) Alexandria EGY 2019-12-21
RcRownchangeKK*chgGame
 1867 1650 2.00 6 0.45 40 18.00 
  Sobh, Amrou m2050  * EGY0.001-0.0840-3.20 
  Abdou, Mohamed Hamdy 2050  * EGY0.001-0.0840-3.20 
  Fahim, Ashraf 1545 EGY1.0010.364014.40 
  Okasha, Moustafa 1863 EGY0.001-0.2340-9.20 
  Elamrawy, Mohamed 1938 EGY0.001-0.1640-6.40 
  Abdel Aziz, Mohamed 1753 EGY1.0010.644025.60 
 * 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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