Individual Calculations September 2014
 Almahjoub, Mokhtar  Total change: 40.20  Rating chartPersonal card
 Brain Games Co. Closed Tournament Benghazi LBA 2014-07-30
RcRownchangeKK*chgGame
 1992 2017 2.50 3 0.90 20 18.00 
  Ben-Srity, Mohamed 2117 LBA1.0010.642012.80 
  Elmejbri, Ali A. f1950 LBA1.0010.41208.20 
  Alzayany, Zeyad 1910 LBA0.501-0.1520-3.00 

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)
 
 Derna 3rd Closed Tournament Derna LBA 2014-08-08
RcRownchangeKK*chgGame
 1860 2037 8.50 11 0.68 20 13.60 
  Almanby, Sohel 2070 LBA1.0010.552011.00 
  Amhadi, Mohamed 1700 LBA1.0010.12202.40 
  Alhassadi, Yousef A. 1790 LBA1.0010.19203.80 
  Algadi, Hisham 1823 LBA0.501-0.2720-5.40 
  Adlal, Ibrahim 2023 LBA0.501-0.0220-0.40 
  Abdulbasat, Hasad 1739 LBA1.0010.15203.00 
  Almasalati, Abdelgawad 1723 LBA1.0010.14202.80 
  Mohamed, M Mohamed 1901 LBA0.501-0.1820-3.60 
  Alsiwe, Abdalbasat 1700 LBA1.0010.12202.40 
  Salem, Mahjob 2044 LBA0.001-0.4920-9.80 
  Afaan, Mohamed 0thman 1943 LBA1.0010.37207.40 

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)
 
 Almojahed Closed Tournament Gmenis LBA 2014-08-19
RcRownchangeKK*chgGame
 1840 2037 7.00 9 0.43 20 8.60 
  Al Moshaiti, Khalil 2029 LBA1.0010.49209.80 
  Abdulsalam, Faraj 1823 LBA1.0010.23204.60 
  Taher, Rabieh O. 1661 LBA0.501-0.4120-8.20 
  Alguttani, Adel 1637  * LBA0.501-0.4220-8.40 
  Almoshiti, Ali R. 1820 LBA1.0010.22204.40 
  Mohamed, M Mohamed 1901 LBA1.0010.32206.40 
  El-Gehani, Ghassan 2052 LBA0.5010.02200.40 
  Busnaina, Emad 1710 LBA1.0010.13202.60 
  El-Mezwaghi, Hassan J. 1927 LBA0.501-0.1520-3.00 
 * 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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