Individual Calculations January 2024
 Salem, Ali Maoloud  Total change: -50.00  Rating chartPersonal card
 libya championship 2023 first stage west zawia LBA 2023-11-28
RcRownchangeKK*chgGame
 1742 2022 5.00 9 -2.50 20 -50.00 
  Alkabeer, Ali Alsadiq 1657 LBA1.0010.10202.00 
  Elfelo, Ali 1784 LBA0.001-0.8020-16.00 
  Franika, Khaled Mahmoud 1686 LBA1.0010.12202.40 
  Ballout, Kamaluldin Ali 1759 LBA1.0010.18203.60 
  Bin Naser, Abdulaziz Nasr Almanso 1793 LBA0.501-0.2920-5.80 
  Fathi, Mohamed 1790 LBA0.501-0.2920-5.80 
  Aldrsi, Reda Saleh 1778 LBA0.001-0.8020-16.00 
  Albosaifi, Malek A. 1717 LBA1.0010.14202.80 
  Ertemi, Ibrahim K 1712 LBA0.001-0.8620-17.20 

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)
 

 

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