Individual Calculations January 2024
 Dahdosh, Abdulmanhim  Total change: -31.00  Rating chartPersonal card
 libya championship 2023 first stage west zawia LBA 2023-11-28
RcRownchangeKK*chgGame
 1643 1825 5.00 9 -1.55 20 -31.00 
  Altounsi, Abdulwarith Ali 1526 LBA1.0010.15203.00 
  Franika, Khaled Mahmoud 1686 LBA0.501-0.1920-3.80 
  Ftiees, Salah 1696 LBA0.501-0.1720-3.40 
  Ertemi, Ibrahim K 1712 LBA0.501-0.1520-3.00 
  Badi, Almuetasim Billalah Abdulal 1655 LBA0.501-0.2220-4.40 
  Dakheel, Omar Ali 1731 LBA0.001-0.6320-12.60 
  Aljayir, Muayid Mohammed 1504 LBA0.001-0.8720-17.40 
  Attir, Abdurrahman 1562 LBA1.0010.18203.60 
  Albosaifi, Malek A. 1717 LBA1.0010.35207.00 

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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