ACCA Global :Results will be available to view online from 16:00 BST on Monday 20 August.

British Summer Time (BST英国夏令时)是为了节约能源把英国标准时间 GMT 往前拨早了一个小时。

so, BST=GMT+1

Reference: http://ntp.greenwichmeantime.com/time/scripts/clock-6-1/clock.php?tzone_choice=uk

换算过来是GMT+8 北京时间23：00可以查到成绩了。

Results will be available to view online from 23:00 GMT+08:00 on Monday 20 August.