Idk i some times flame sometimes i get tilted and troll , never dipped below 9-10k

How do you get the image/stats that you have shown? I can’t find it anywhere in the dota client for me.

How behavior score work:

If you write a lot or annoy ppl u can lose points or grief

Commends doesn’t do much like report do so behavior score will increase never.

Same here …I am getting many commends but my Behaviour score keeps dropping 3 times in a row…been 2 weeks. …dropped from 9.5k to 7k wil be muted soon at this rate

Based on the reported data, OP has 18% negative games in total. This implies that out of 100 games he has issues related to behavior in 18 of those games, or 1 out of every 5 to 6 games.

The reason for your decline in behavior score is evident—you appear to engage in griefing or become toxic in those games, and the responsibility for this lies not with the system but with your behavior.