Blitz: Individual Calculations January 2020
 Fatahalla, Tarek  Total change: 5.80  Rating chartPersonal card
 Alexandria (Blitz) 2019 Alexandria EGY 2019-12-29
RcRownchangeKK*chgGame
 1962 1933 4.50 9 0.29 20 5.80 
  Bakheet, Mohamed Adel 1631 EGY1.0010.15203.00 
  Sarwat, Beshoy 1760 EGY1.0010.27205.40 
  Mousa, Ahmed 2270 EGY0.001-0.1220-2.40 
  Mohamed, Mahmoud Mohamed 1801 EGY1.0010.32206.40 
  Abdel Razik, Islam 1788 EGY1.0010.31206.20 
  Gabr, Mohsen f2178 EGY0.5010.30206.00 
  Mahdy, Tawfeik 2024 EGY0.001-0.3820-7.60 
  Raslan, Moustafa 2099 EGY0.001-0.2820-5.60 
  Abdel Aziz, Ehab 2103 EGY0.001-0.2820-5.60 

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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