Category Events - United Kingdom, Watford Double Chance Knockout. Each player is drawn in the top half & the bottom half of the draw, and cannot play the same player in the first round in both top & bottom halves. Straight knockout thereafter. 301 double in double out. Best of 3 legs early round. If time there will be a plate competition for first round losers. Register for half seven at the latest please. Toe the oche at 8 sharp. Losers to chalk. Just two quid entry to keep it fun. Half of this to Help The Heroes, the other half to the winner.