Rapid: Individual Calculations January 2020
 Mohammed Alslamony , Ahmed  Total change: 23.80  Rating chartPersonal card
 4th BARB EL EZZ RAPID Mansoura EGY 2019-12-13
RcRownchangeKK*chgGame
 1899 1602 2.00 5 1.19 20 23.80 
  Eraqi, Salah 1998 EGY1.0010.922018.40 
  Donia, Amro 1899 EGY0.001-0.1520-3.00 
  Sakr, Hesham 1926 EGY0.001-0.1320-2.60 
  Abo Elkheir, Hany 1719 EGY1.0010.662013.20 
  Megahed, Wael 1955 EGY0.001-0.1120-2.20 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office