Individual Calculations July 2018
 Aldrsi, Ibrahim  Total change: -28.80  Rating chartPersonal card
 Faraj Husain Sultan Open Turnament Benghazi LBA 2018-06-02
RcRownchangeKK*chgGame
 1819 1669 2.00 6 0.15 40 6.00 
  Alshara, Tarek 1841 LBA0.001-0.2740-10.80 
  Elghaib, Rabea Omer 1942 LBA1.0010.834033.20 
  Algadari, Mahmod 1846 LBA0.001-0.2740-10.80 
  Mahgoub, Naser O. 1835 LBA0.001-0.2840-11.20 
  Alabar, Abdullah 1841 LBA0.001-0.2740-10.80 
  Alfakri 1606 LBA1.0010.414016.40 

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)
 
 Faraj Husain Sultan 2nd Open Turnament Alkwaifia LBA 2018-06-21
RcRownchangeKK*chgGame
 1825 1669 0.00 3 -0.87 40 -34.80 
  Alshara, Tarek 1841 LBA0.001-0.2740-10.80 
  Alabar, Abdullah 1841 LBA0.001-0.2740-10.80 
  Battal, Saad 1794 LBA0.001-0.3340-13.20 

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)
 

 

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