Individual Calculations January 2014
 Almahjoub, Mokhtar  Total change: -14.85  Rating chartPersonal card
 Benghazi Senior Championship Benghazi LBA 2013-11-26
RcRownchangeKK*chgGame
 1894 2124 4.50 7 -0.99 15 -14.85 
  Igwaia, Abdelnasir.m 1784 LBA1.0010.12151.80 
  Mohamed, M Mohamed 1963 LBA0.501-0.2115-3.15 
  El-Gehani, Ghassan 1902 LBA0.501-0.2815-4.20 
  Tarhoni , Mohamed 1902 LBA1.0010.22153.30 
  Al Moshaiti, Khalil 1876 LBA0.501-0.3115-4.65 
  El-Mezwaghi, Husein 1978 LBA1.0010.30154.50 
  Kablan, Emad Eldin 1853 LBA0.001-0.8315-12.45 

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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