Individual Calculations December 2019
 Idris, Ahmed Abdalaziz  Total change: 0.00  Rating chartPersonal card
 Alhelal Club Open Tournament 2019 Benghazi LBA 2019-10-17
RcRownchangeRpKK*chgGame
 1689 0 2.00 6 0.00 1564   0.00 
  Sultan, Ahmed Faraj 1855 LBA0.0010.00 0.00 
  Madi, Amjad Abdalaziz 1652 LBA0.0010.00 0.00 
  Gumatti, Jumma 1873 LBA0.0010.00 0.00 
  Algardawi, Mahmod A. 1471 LBA1.0010.00 0.00 
  Buzena, Hamza Aiad 1380 LBA0.0010.00 0.00 
  Almagrahi, Akram Fathi 1904 LBA1.0010.00 0.00 

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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