According to : https://forgetop.com/


Parameters:

PoW: Equihash
Bitcoin Private will use the same privacy technology as ZClassic.
Total eventual supply: 21,000,000 (21 million), as per Bitcoin (Unchanged from Zclassic)
Difficulty adjustment algorithm: Digishield V3 (Unchanged from Zcash)
Difficulty adjusts each block (Unchanged from Zclassic)
Symbol: BTCP

Could have just rebranded into BTCP.

The fork was merely an excuse for a pump and dump