Individual Calculations December 2013
 Alarbi, Abdelalim  Total change: 0.00  Rating chartPersonal card
 29th Libyan open championship(1st stage) Toubrok LBA 2013-09-11
RcRownchangeRpKK*chgGame
 1909 0 4.00 7 0.00 1924   0.00 
  Taher, Rami 2019 LBA0.0010.00 0.00 
  Elghaeb, Waleid 1896 LBA0.0010.00 0.00 
  Altarhoni, Mohamed 1902 LBA1.0010.00 0.00 
  Belhaj, Abdulhakim 1707 LBA1.0010.00 0.00 
  El-Mezwaghi, Husein 1978 LBA1.0010.00 0.00 
  Faitory, Milad 2079 LBA0.0010.00 0.00 
  Igwaia, Abdelnasir.m 1784 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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