 This is unlike World Rules whereby, following a foul the incoming player will have 2 visits that carry and can only move the cueball in the case of a foul snooker.Both the World Pool-Billiard Association (with PPPO and EBA) and the World Eightball Pool Federation currently sanction a World Championship, the WPA version is held every other year.The 2014 WPA World Blackball Champion is Claudio Cassar from Malta, and the 2014 WEPF Eightball Pool World Champion is Tom Cousins from Wales.