great solution, did the same with 2,2k: 310-315 GH/s at 185 W with Thermaltake Hamburg instead of 440 GH/s at 380W, thanks for your support.

As I killed 3 SMD Resistors (resistor part disconnected to soldering ends) , I figured out, that the full substitution is 1,2k.

At the end the resistor in circiut is 1,06k.