Individual Calculations January 2024
 Kweiri, Tawfik Ezzeddin  Total change: 39.60  Rating chartPersonal card
 libya championship 2023 first stage east bengazi LBA 2023-11-28
RcRownchangeKK*chgGame
 1716 1792 5.50 9 0.25 40 10.00 
  Albaah, Abraheem Miftah 1392  * LBA1.0010.08403.20 
  Almaryami, Mohamed H. 1999 LBA0.5010.274010.80 
  Almahjoub, Mokhtar 1907 LBA0.5010.16406.40 
  Alhelal, Emad 1844 LBA1.0010.574022.80 
  Elghaib, Rabea Omer 1915 LBA0.001-0.3340-13.20 
  Algharyani, Hamzah Alnaji 1654 LBA1.0010.314012.40 
  Altwaty, Abdulmalik A. 1566 LBA0.001-0.7940-31.60 
  Alsaiti, Mohamed Abdalgader 1504 LBA0.501-0.3440-13.60 
  Almograbi, Anwar Hassan 1662 LBA1.0010.324012.80 
 * 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)
 
 2023 African Junior Championships (Open) Nouakchott MTN 2023-12-05
RcRownchangeKK*chgGame
 1894 1792 3.50 7 0.74 40 29.60 
  Mhango, Banele f2248 RSA0.001-0.0640-2.40 
  Abderrahmane, Tolba 1655 MTN1.0010.324012.80 
  Abdou, Abdellahi Ahmed Alem 1795 MTN0.001-0.5040-20.00 
  Med, Elmoctar Sidatty Sidaty 1708 MTN1.0010.384015.20 
  George Samir, David f1903 EGY0.001-0.3540-14.00 
  Alhassadi, Yousef A. 2079 LBA0.5010.344013.60 
  Abdellahi, Khaled Abdellahi 1869 MTN1.0010.614024.40 

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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