Patrick Frater Asia Bureau Chief“Uncharted” held on to the top spot at the South Korean box office for the second successive weekend, a weekend that was the quietest this year for Korean cinemas.The Tom Holland-starring “Uncharted” grossed $1.05 million between Friday and Sunday, according to data from Kobis, the tracking service operated by the Korean Film Council (Kofic). That was earned from 1,238 screens and represented 38% of the nationwide revenue aggregate. “Uncharted” now has a $4.77 million cumulative after two weekends.Recently-published financial reports show that Korean cinema chains continued to lose vast amounts of money over the last year.