Individual Calculations October 2015
 Franka, Mahmoud  Total change: -30.40  Rating chartPersonal card
 Alsalam Open Tournament Tripoli LBA 2015-08-25
RcRownchangeKK*chgGame
 1873 2009 2.50 5 -0.76 40 -30.40 
  Alarbi, Abdulhalim 1823 LBA0.501-0.2440-9.60 
  Ramadan, Siraj 1610 LBA1.0010.08403.20 
  Abugenda, Nagi 2006 LBA0.5010.00400.00 
  Al-Zayat, Ahmed f2158 LBA0.001-0.3040-12.00 
  Shuaib, Faris 1770 LBA0.501-0.3040-12.00 

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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