Individual Calculations October 2015
 Al Sori, Mohamed  Total change: -14.80  Rating chartPersonal card
 Alsalam Open Tournament Tripoli LBA 2015-08-25
RcRownchangeKK*chgGame
 1990 1968 2.50 6 -0.37 40 -14.80 
  Zenhom, Talaat 2244 EGY0.001-0.1740-6.80 
  Elnaami, Hashem A.k. 1883 LBA1.0010.384015.20 
  Shuaib, Faris 1770 LBA1.0010.24409.60 
  Attalib, Osama A. 2027 LBA0.001-0.4240-16.80 
  Faranka, Khaled 1858 LBA0.501-0.1540-6.00 
  Al-Zayat, Ahmed f2158 LBA0.001-0.2540-10.00 

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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