Individual Calculations January 2014
 El-Gehani, Ghassan  Total change: 28.20  Rating chartPersonal card
 Benghazi Senior Championship Benghazi LBA 2013-11-26
RcRownchangeKK*chgGame
 1926 1902 8.50 14 1.88 15 28.20 
  El-Gehani, Ghassan 1902 LBA0.001-0.5015-7.50 
  Tarhoni , Mohamed 1902 LBA1.0010.50157.50 
  Igwaia, Abdelnasir.m 1784 LBA0.001-0.6615-9.90 
  Al Moshaiti, Khalil 1876 LBA0.501-0.0415-0.60 
  El-Mezwaghi, Husein 1978 LBA1.0010.60159.00 
  Al Moshaiti, Khalil 1876 LBA0.001-0.5415-8.10 
  Kablan, Emad Eldin 1853 LBA1.0010.43156.45 
  El-Mezwaghi, Husein 1978 LBA1.0010.60159.00 
  Almahjoub, Mokhtar 2124 LBA0.5010.28154.20 
  Kablan, Emad Eldin 1853 LBA1.0010.43156.45 
  Almahjoub, Mokhtar 2124 LBA0.001-0.2215-3.30 
  Mohamed, M Mohamed 1963 LBA0.5010.08151.20 
  Igwaia, Abdelnasir.m 1784 LBA1.0010.34155.10 
  Mohamed, M Mohamed 1963 LBA1.0010.58158.70 

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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