Individual Calculations July 2017
 Mahgoub, Naser O.  Total change: -5.00  Rating chartPersonal card
 Abdalaziz Madi Open Tournament Sidi Kalifa LBA 2017-06-17
RcRownchangeKK*chgGame
 1828 1814 1.00 2 0.03 20 0.60 
  Jaballah, Mohamed 1758 LBA1.0010.42208.40 
  Yousef, Ali 1897 LBA0.001-0.3920-7.80 

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 2017 Benghazi LBA 2017-06-17
RcRownchangeKK*chgGame
 1847 1814 2.00 5 -0.28 20 -5.60 
  Sbaita, Waleed 1872 LBA1.0010.582011.60 
  Yousef, Ali 1897 LBA0.001-0.3920-7.80 
  Sultan , Emad Faraj 1773 LBA1.0010.44208.80 
  Mahgub, Mohamed Mustafa 1893 LBA0.001-0.3920-7.80 
  Yasser, Abdulrahaman 1801 LBA0.001-0.5220-10.40 

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)
 

 

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