And it will stay a sticky. As we said earlier, the calcs work good enough to give you an idea of what you need. What you posted here also changed from what you said in the first post (900+W to 860W), so something clearly changed with those entries.
As far as the KaWatt... good idea, though, if you are building a new system, how are you going to check BEFORE you order a PSU (unless you had one laying around).
Why do you have 4 tiny 60mm fans? What are those doing?
Where I think the calc has a problem is with the 980Ti and its clocks. There is over 100W difference there from 1000 Mhz to 1455Mhz. Considering its a 250W card with power limits typically 20% over (so 300W max), it is really adding a lot more wattage there than it needs to.
EDIT: Yeah, it goes from 692W to 802W when I adjust the slider. The only way that card uses 100W more is if you modify the BIOS and pour on voltage + clocks. So few people do that, so I am surprised at this result.
I would report it to them so it can be corrected.