Rapid: Individual Calculations August 2018
 Ashraf, Mohamed  Total change: -8.80  Rating chartPersonal card
 1st chess arena Alexandria EGY 2018-07-13
RcRownchangeKK*chgGame
 1967 2191 6.50 9 -0.23 20 -4.60 
  Fahmi, Adham 1791  * EGY1.0010.08201.60 
  Elkhodary, Abdalla 1791  * EGY1.0010.08201.60 
  Sarwat, Beshoy 1837 EGY1.0010.11202.20 
  Elsayed, Gamal 1976 EGY1.0010.23204.60 
  Ameir, Moheb m2370 EGY0.5010.23204.60 
  Eid, Mansour 1890 EGY1.0010.15203.00 
  Ashraf, Shereif f2232 EGY0.001-0.4420-8.80 
  Ashraf, Yusef 1856 EGY0.001-0.8820-17.60 
  Helmy, Amro 1962 EGY1.0010.21204.20 
 * 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)
 
 Mohamad Saad Rapid Alexandria EGY 2018-07-23
RcRownchangeKK*chgGame
 2032 2191 6.00 9 -0.21 20 -4.20 
  Rashid A, Fawzi 1791  * EGY1.0010.08201.60 
  Ibrahim, Sameh 1810 EGY1.0010.09201.80 
  Mahdy, Tawfeik 2020 EGY1.0010.27205.40 
  Abdou, Mohamed Hamdy 2068 EGY1.0010.33206.60 
  Ahmed, Ahmed Alaa 2040 EGY1.0010.30206.00 
  Ameir, Moheb m2370 EGY0.001-0.2720-5.40 
  Moustafa, Talaat 2060 EGY0.001-0.6820-13.60 
  Samy, Amro 1983 EGY1.0010.23204.60 
  Atea, Khaled 2149 EGY0.001-0.5620-11.20 
 * 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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