Individual Calculations November 2021
 El Nabawy, Nabil  Total change: -32.40  Rating chartPersonal card
 El Khayari Matrouh Open 2021 Marsa Matrouh EGY 2021-10-08
RcRownchangeKK*chgGame
 1794 1589 1.00 4 -0.10 20 -2.00 
  Ezat, Abdallah 1989  * EGY0.001-0.0820-1.60 
  Shokry, , Salah 1852 EGY0.001-0.1820-3.60 
  Abbas, Ahmed 1896 EGY0.001-0.1420-2.80 
  Gaber, Haitham 1439 EGY1.0010.30206.00 
 * 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)
 
 1st Egypt Tournament ( Seniors ) Giza EGY 2021-10-21
RcRownchangeKK*chgGame
 1667 1589 1.00 6 -1.52 20 -30.40 
  Salah, Sayed 1989  * EGY0.001-0.0820-1.60 
  Masoud, Mohamed Helmy 1845 EGY0.001-0.1920-3.80 
  Hosny Abdel Samei, Mohamed 1508 EGY0.001-0.6120-12.20 
  Morsy, Nader 1553 EGY0.001-0.5520-11.00 
  Elsherif, Mohamed 1659 EGY1.0010.602012.00 
  Eldeeb, Mohamed 1445 EGY0.001-0.6920-13.80 
 * 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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