Individual Calculations January 2018
 Amhadi, Mohamed  Total change: 9.20  Rating chartPersonal card
 Darna Open Tournament Darna LBA 2017-11-24
RcRownchangeKK*chgGame
 1606 1738 4.50 6 0.46 20 9.20 
  Albah, Saleh Nezar 1488 LBA1.0010.19203.80 
  Sadaga, Ali K. 1502 LBA0.501-0.3020-6.00 
  Albaah, Nizar S. 1645 LBA1.0010.37207.40 
  Essewe, Abdelbaset 1689 LBA1.0010.43208.60 
  Almosrati, Loai 1668 LBA1.0010.40208.00 
  Amhadi, Ahmed Mohamed 1641 LBA0.001-0.6320-12.60 

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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