Individual Calculations October 2015
 Swayed, Hesham  Total change: -17.80  Rating chartPersonal card
 Alsalam Open Tournament Tripoli LBA 2015-08-25
RcRownchangeKK*chgGame
 1971 1946 1.00 4 -0.89 20 -17.80 
  Al-Zayat, Ahmed f2158 LBA0.001-0.2320-4.60 
  Alarbi, Abdulhalim 1823 LBA0.001-0.6720-13.40 
  Alzantuti, Yousef 1927 LBA1.0010.47209.40 
  Ayoub, Hosam 1977 LBA0.001-0.4620-9.20 

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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