As you can see, the "nice" shots, are just ordinary simple shots in normal pool. The pocket is just big enough to fit the ball into it. And they have to hit it hard to force it through. But yeah I don't know what the exact ratio is on ball size to pocket size, but the balls are big and heavy, you get one point for any ball that goes off of any other ball, and luck counts. Evgeny Stalev plays it professionally, and he happens to be one of my favorite players. So that is how I came across it on you tube. But no it isn't played on a snooker table. Its played on its own unique table, one being specifically made for russian billiards. If I had the room and an extra few grand to throw around id get one.