For each specific row:

After Round 1 (on the 12th row):

The first number 2, 3, 4 and 5 should have this formula:
=IF(ISNUMBER(D12)=TRUE;B13+1;"") (Afterwards, the addition would come with each successive column mentioned in this paragraph)

And the second number 2, 3, 4 and 5 should have this formula:
=IF(ISNUMBER(E12)=TRUE;C13-1;"") (Afterwards, the subtraction would come with each successive column mentioned in this paragraph)