I’ve found this video a good reference for scoring 14.1 with beads. ...
Well, kind of, except he said the right player scored 7 but he only put up 6 beads for the first rack.
The other way to score fouls at the start of a game is to make the score look like 49 or 48 for one or two points of foul. That way you don't have to do anything special for the first rack. When those 1 or 2 foul beads are scored, they are moved away from the end stop and hang loose as always for rack score beads.
He failed to tell you what to do when you get to 50 when playing to 100, for example. In that case your rack score may be at both ends of your string. When I get to exactly 50 at the end of the rack, I say "I'm at the corner." Or, "I'm around the corner the first time," if I get to 53 and we're going to 150.
He failed to point out a few tricks in using the beads. There are "special" beads every five that are the opposite color. Special bead through special bead is six beads. If you want to put up eight, it might: be normal special-special normal . That's one and six and one. Similarly if you take three special beads in what you move , that's 11. If your total before the rack score has three normal beads on the end (like 23, for example) and you want to score 14, that's one normal, special-special-special, two normal. That's 1+11+2 = 14 for a total of 37.
To score 10, you make end beads of the bunch you take look like the end of what's already scored, such as special+2 (27) and special+2 (37) to score 10 when you have 27 in already.
Also, when you are playing me and you want to count how many balls are left on the table to see what the rack total should be, for the love of Mosconi please do not do point-at-ball "1", point-at-ball "2", point-at-ball "3".... Instead count by threes (or fives when you get good).
3,6,9+1 = 10.
I hope you don't have any trouble grouping balls into threes. If you can't group balls by threes, you need to work on it.
After I count the balls on the table I will announce something like, "Five are missing." Then I make my rack score right to match the missing balls.
If you are keeping track of runs across racks, don't push the rack beads all the way over at the end of the rack. Leave a bead or two of space across racks. That way at the end of the run you might have 3+14+14+7 = run of 38.
And, if you feel your opponent is "hauling lumber" on you when he puts up the score, towards the end of the rack figure out the totals before the key ball is pocketed. The arithmetic is good for your brain.