In one of the earlier posts I informed that sub-skills in writ | IELTS DOWNTOWN

In one of the earlier posts I informed that sub-skills in writing can be assessed by half a band.
I stand corrected, it turned out that CC (Coherence and Cohesion), GRA(Grammar Range and Accuracy), LR(Lexical Resources) and TR (Task response) are evaluated only with round (no 0,5) scores. Then they are rounded down (0.75=0.5).
Here is an example:

TR: 7.0
CC: 7.0
GRA: 6.0
LR: 7.0

Total writing score: 6.5
DOWNTOWN