Individual Calculations January 2024
 Shafek, Mohamed  Total change: -40.00  Rating chartPersonal card
 Al Ain Overseas International Chess Festival 2023 Cairo EGY 2023-11-27
RcRownchangeKK*chgGame
 1625 1874 3.50 7 -2.00 20 -40.00 
  Mostafa Mohamed, Menna 1373 EGY1.0010.04200.80 
  Fawzy, Adham g2553 EGY0.001-0.0120-0.20 
  Awadalla, Karim 1483 EGY0.001-0.9120-18.20 
  Salah, Abdelrahman 1491 EGY0.501-0.4120-8.20 
  Khaled, Seif Eldin 1411 EGY1.0010.05201.00 
  Saber, Barakat 1588 EGY0.001-0.8420-16.80 
  Oun, Moaz 1474  * EGY1.0010.08201.60 
 * 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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