Individual Calculations November 2023
 Ahmed, Tamer  Total change: 10.20  Rating chartPersonal card
 El Khayari Chess Open 2023 Marsa Matrouh EGY 2023-10-04
RcRownchangeKK*chgGame
 1910 2076 6.00 8 0.51 20 10.20 
  Habeeb, Hana 1676  * PLE1.0010.08201.60 
  Kweiri, Tawfik Ezzeddin 1737 LBA0.501-0.3820-7.60 
  Fates, Omer Salah 1745 LBA1.0010.12202.40 
  Hesham, Abdelrahman g2420 EGY0.5010.38207.60 
  Elsenbary, Elsayed 1820 EGY1.0010.19203.80 
  Ezat, Mohamed m2382 EGY0.001-0.1420-2.80 
  Hafez, Mohamed 1793 EGY1.0010.16203.20 
  Ismayilov, Firuz 1707 AZE1.0010.10202.00 
 * 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)
 

 

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