Risk score from Neural Network classifier (more than 2 categories)
How about doing in an easier way?

Perform the classification in normal way, the greater the score the greater the level. Then, for the final output, just reverse the level. 

For example, from the classification, the lowest score comes to level 1 and the highest score comes to level 10. Then, make level 1 as level 10 and level 10 as level 1 for the final output