Individual Calculations September 2016
 Yousef, Ali  Total change: 21.20  Rating chartPersonal card
 Arab Medical University 2nd Open Tournament Benghazi LBA 2016-08-04
RcRownchangeKK*chgGame
 1956 1828 4.00 6 2.02 20 40.40 
  Mahgub, Mohamed Mustafa 1892 LBA0.001-0.4120-8.20 
  Almahjoub, Mokhtar 2045 LBA1.0010.782015.60 
  Alshahri, Adel A. 1897 LBA0.5010.10202.00 
  Abdulsalam, Faraj 1882 LBA1.0010.582011.60 
  Ben-Srity, Mohamed 2076 LBA0.5010.31206.20 
  El-Mezwaghi, Hassan J. 1944 LBA1.0010.662013.20 

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)
 
 Ramadan Benghazi 2nd Tournament 2016 Benghazi LBA 2016-08-13
RcRownchangeKK*chgGame
 1840 1828 0.00 2 -0.96 20 -19.20 
  Ateboli, Fathi M. 1855 LBA0.001-0.4620-9.20 
  Gumatti, Jumma 1825 LBA0.001-0.5020-10.00 

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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