Here is the full list of all 40 Calvino Noir achievements.
Solve the lift at the back of the opera house stage in chapter six
Complete chapter five without being spotted
Destroy the machinery in chapter five
Complete chapter four
Uncover all shrouds in chapter four
Retrieve the papers for Gorentz in chapter four
Complete chapter three
Alert a guard and choke them while they search for you
Uncover all shrouds in chapter three
Lockpick ten doors
Peek through ten doors
Repair the elevator in chapter three
Complete chapter two
Choke ten guards
Complete chapter one
Complete chapter one without being spotted
Alert a guard and then hide until they return to normal patrol
Find the incriminating documents in chapter one
Discover your first coin
Complete chapter seven
Discover all coins
Discover all coins in chapter one
Discover all coins in chapter two
Discover all coins in chapter three
Discover all coins in chapter four
Discover all coins in chapter five
Discover all coins in chapter six
Discover all coins in chapter seven
Uncover all shrouds in chapter one
Uncover all shrouds in chapter two
Uncover all shrouds in chapter five
Uncover all shrouds in chapter six
Uncover all shrouds in chapter seven
Complete chapter two without dying
Choke every guard in chapter three
Complete chapter four without being spotted
Complete chapter six without being spotted
Complete chapter seven without choking any guards
Apply your first character upgrade
Fully upgrade all characters