Individual Calculations July 2018
 Jaballah, Mohamed  Total change: -11.60  Rating chartPersonal card
 Faraj Husain Sultan 2nd Open Turnament Alkwaifia LBA 2018-06-21
RcRownchangeKK*chgGame
 1715 1768 2.00 4 -0.29 40 -11.60 
  Altargi, Suliman M. 1951 LBA0.001-0.2640-10.40 
  Alguttani, Adel 1574 LBA1.0010.254010.00 
  Alkadeki, Mohand M. 1645 LBA0.001-0.6740-26.80 
  Alagouri, Ibrahim Mansour 1689 LBA1.0010.394015.60 

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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