Melee dice allocation

[titanu]

In the picture above there is a unit of my knights beside a pike block. Both are fighting the knights to their front.
The right hand base, with the rod pointing to it, is in rough going and hence is severely disordered. The unit is also disrupted.
When working out melee dice. If I was in the open I would start with 4 dice and 2 dice. I am disrupted and so loose 1 of the 4 and I chose to lose 1 of the 2 also. So I have 1 dice fighting from the rough going. So I lose half those dice but I only have 1 dice so do not lose any more.

So I fought with 3 dice and 1 dice a total of 4 – was I right?

[Cynical]

I think you where right but for the wrong reason

You have 4 dice disrupted, so lose 1 per 3 to give 3 dice

You have 2 dice severely disordered, so lose 1 per 2 to give 1 dice

There is no “choose to loose 1 of the 2 also”