Individual Calculations October 2019
 Yousef, Ali  Total change: -63.80  Rating chartPersonal card
 Benghazi Open Tournament Benghazi LBA 2019-08-19
RcRownchangeKK*chgGame
 1648 1884 1.50 6 -3.19 20 -63.80 
  Aldrsi, Ibrahim 1654 LBA0.501-0.2920-5.80 
  Sultan, Ahmed Faraj 1853 LBA0.001-0.5420-10.80 
  Alkazah, Shareef A. 1662 LBA0.001-0.7820-15.60 
  Zew, Salah Ali 1531 LBA0.001-0.8920-17.80 
  Alguttani, Adel 1589 LBA1.0010.15203.00 
  Altwaty, Abdulmalik A. 1596 LBA0.001-0.8420-16.80 

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)
 

 

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