Individual Calculations March 2019
 Alfaitori, Abdallah  Total change: 17.80  Rating chartPersonal card
 Final Libyan Cities 2019 Misrata LBA 2019-02-23
RcRownchangeKK*chgGame
 1821 1939 3.50 5 0.22 20 4.40 
  Alazabe, Aribi 1826 LBA1.0010.35207.00 
  Sharmado, Abdalah Husain 1840 LBA1.0010.36207.20 
  Alharari, Ali 1850 LBA0.501-0.1220-2.40 
  Elshaafi, Ali 1889 LBA0.001-0.5720-11.40 
  Ashor, Abdulmajed 1701 LBA1.0010.20204.00 

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)
 
 Final Libyan First Degree Clubs 2019 Misrata LBA 2019-02-23
RcRownchangeKK*chgGame
 1812 1939 2.00 2 0.67 20 13.40 
  Alslmani, Idriss 1761 SUD1.0010.27205.40 
  Alborki, Mohamed A. 1863 LBA1.0010.40208.00 

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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