Individual Calculations July 2017
 Alhaj, Saad Ali  Total change: 0.00  Rating chartPersonal card
 Liberality Open Tournament Derna LBA 2017-06-17
RcRownchangeRpKK*chgGame
 1672 0 2.00 5 0.00 1600   0.00 
  Albaah, Nizar S. 1683 LBA0.0010.00 0.00 
  Adlal, Ibrahim 1893 LBA1.0010.00 0.00 
  Abobaker, Abobaker Salem 1580 LBA0.0010.00 0.00 
  Algaithi, Tawfik A. 1745 LBA0.0010.00 0.00 
  Albah, Saleh Nezar 1461 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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