Individual Calculations January 2024
 Ballout, Kamaluldin Ali  Total change: 24.80  Rating chartPersonal card
 libya championship 2023 first stage west zawia LBA 2023-11-28
RcRownchangeKK*chgGame
 1723 1759 5.00 8 0.62 40 24.80 
  Abumengel, Hatim Mohammed 1428 LBA1.0010.12404.80 
  Taher, Rami 2035 LBA0.001-0.1740-6.80 
  Bosteen, Ali O. 1509 LBA1.0010.19407.60 
  Salem, Ali Maoloud 2022 LBA0.001-0.1840-7.20 
  Dadosh, Abdulbari M. 1604 LBA1.0010.294011.60 
  Said, Khalleefah 1623 LBA1.0010.324012.80 
  Khalefa, Khaled 1967 LBA0.001-0.2340-9.20 
  Alnayray, Miftah Khalleefah 1594 LBA1.0010.284011.20 

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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