Individual Calculations January 2013
 Kablan, Emad Eldin  Total change: -49.20  Rating chartPersonal card
 Libyan Chess League 2012 ( 1st Division ) Tripoli LBA 2012-11-01
RcRownchangeKK*chgGame
 2055 1918 0.50 1 0.18 30 5.40 
  Mahdia, Farage 2055 LBA0.5010.18305.40 

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)
 
 Mortal / Abdalla Elswelhy Tripoli LBA 2012-11-05
RcRownchangeKK*chgGame
 1954 1918 1.00 6 -1.82 30 -54.60 
  Al Moshaiti, Khalil 1863 LBA0.501-0.0830-2.40 
  Al-Zayat, Ahmed f2042 LBA0.001-0.3330-9.90 
  Labib, Ibrahim Hasan m2318  * EGY0.001-0.0830-2.40 
  Al Sori, Mohamed 1746 LBA0.001-0.7330-21.90 
  Alnami, Salaheddin 1751 LBA0.501-0.2230-6.60 
  Taher, Rami 2004 LBA0.001-0.3830-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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