In reply to HeMa:
The points in lead WCs are based on position finished in each of the 2 routes
The first number is the height gained - expressed as a hold no. (with a possible '+' if you've moved up from it) given that the holds are marked in sequence of expected use. For each route you then have a finishing position, such as 3 for 3rd, but there could be more than one 3 if there's a tie.
The Points value is a way of combining the two finishing positions of each route into a single value. It's calculated by taking your finishing position on each route, multiplying them together and then taking the square root of the product. The only slightly confusing part is that if, for example, 4 people tie for third, then instead of squaring 3 for each of them, you recognise the fact that each came on average 4.5th (being the midpoint of the 3rd, 4th, 5th and 6th places those four climbers together occupied) and so you square 4.5 instead of squaring 3.
Simple!
Edit: Oops, slight correction in the sums.
Post edited at 18:11