Choose a reduction level, then independently set from 0 to 100% how much of that plan is actually played.
Choose the reduction level
On the 15-match grid shown in the video, N targets 15/15, N−1 targets 14/15, N−2 targets 13/15 and N−3 targets 12/15 when the plan is covered at 100%. The level sets the rank of the reduced plan; it does not change your selected 1/X/2 signs.
Set coverage from 0 to 100%
The coverage slider is independent from N, N−1, N−2 or N−3. At 100%, the whole plan calculated for that level is played. At 25%, about one quarter is retained: in the example, 5,184 combinations at 100% become 1,296 played combinations.
What does 25% coverage mean?
25% does not mean a 25% chance of winning. If the correct scenario is present in the original prediction, it must also fall inside the quarter of the plan that is actually covered. In other words, about 1 scenario out of 4 in that plan is retained.
Validate and see the real cost
The ‘Validate this reduction’ button confirms the selected plan. The played-combination count and real cost are then shown in My grid, followed in the video by the recomposed grids and coupons for the retained plan.