Charters, Ellliot, b.Hawick, Roxburgh, enlisted Hawick, Roxburgh, 29526, Pte., Died of Wounds., F & F, 27/5/1918.
Not much more info than your already have, I suspect.  BUT looking on Ancestry his record states he died of wounds in Aldershot:
Name: Elliot Charters 
Birth Place: Hawick, Roxburgh  Residence: Hawick, Roxburgh  
Death Date: 27 May 1918 Enlistment Location: Hawick, Roxburgh  
Rank: Private    Regiment: King's Own Scottish Borderers  
Battalion: 7/8th Battalion.    Number: 29526  
Type of Casualty: Died of wounds    Theatre of War: Aldershot  
(F&F = France and Flanders)
Enid