Individual Calculations November 2023
 Erfan, Mohamad Firdaus  Total change: 34.40  Rating chartPersonal card
 Qatar Masters 2023 - Open B Doha QAT 2023-10-11
RcRownchangeKK*chgGame
 1687 1572 4.00 8 0.86 40 34.40 
  Syed, Abdul Khader 1849 IND0.001-0.1740-6.80 
  Nikhilesh, Karthick 1172  * IND1.0010.08403.20 
  Lad, Mandar Pradip 1933 IND0.001-0.1040-4.00 
  Hamdouchi, Adam 1365 MAR1.0010.23409.20 
  Abdirahman, Omar Sheikh 2039 SOM0.5010.454018.00 
  De Joya, Florian 1757 FID1.0010.744029.60 
  Achour, Mohamed Anis 2083 ALG0.001-0.0440-1.60 
  Ashwath, Narayanan P 1301 IND0.501-0.3340-13.20 
 * 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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