After several tests, comparing TBMiner with GMiner/T-rex/lolminer I found out that the total shares number submitted to the pool was more or less the same, despite the hashrates difference.
Why don't you mine on 2miners.com, miningpoolhub.com, nanopool.org or other recommended pools. Mine on high intensity poolside profit +5%.
https://github.com/sp-hash/TeamBlackMiner/blob/main/FAQ.md