For the interest of perhaps as many as a dozen people.
For reasons of obsession it appears I have wanted to solve the actual relationship between the new Power and Base Rating for the last two years.
- The old rating system went to 550.
- The new Power system goes to 500.
- The old rating system counted perks and blessings from increasing the quality (colour).
- The new power system doesn’t care about perks, blessings or quality. You can have a Power 500 grey.
- The Base Rating in the old system was the total of the 5 modifier bars, from 85 for your starting greys to 380 (with the occasional rounding error)
- The new power system is always in increments of 10.
I think the conversion between the old 85-380 base rating and the Power 500 system is:
Power = (Base Rating -85)/0.59 rounded to the nearest 10
Base Rating = (Power x0.59) + 85
(Not exact because Power always is in values of 10s and so there are slightly different bar totals in the same Power)
So a 380 Power weapon is 309 base rating in old money.
Whilst an old 360 base rating would be about 470 Power
SHOPS
From what I’ve seen, at level 30:
Brunt’s Armoury: 270 Power - 330 Power Greys (~base rating 246 - 279 in old money)
Hourly Shop (Armoury Requisition): 350 Power - 380 Power Greys, Greens and Blues (~base rating 293 - 314 in old money)
Melk’s Daily Shop: All Power 500 Orange weapons (base rating 380 in old money)
Both a bit less than the old 300-380 spread for Requisition/Brunt/Melk and Emperor’s Gift before the update but of course we didn’t have Empower back then.
This roughly matches what I had taken and added up:
+++++++++++++++++++++++++
Power 500 = Base Rating 379-381 (rounding error)
Power 490 = Base Rating 377-379
Power 480 = Base Rating 372
Power 470 = Base Rating 365-366
Power 460 = Base Rating 358
Power 450 = Base Rating 351-355
Power 430 = Base Rating 340
Power 380 = Base Rating 309-314
Power 370 = Base Rating 301-307
Power 360 = Base Rating 296-300
Power 350 = Base Rating 293-295
Power 330 = Base Rating 279
Power 320 = Base Rating 275-276
Power 310 = Base Rating 270
Power 300 = Base Rating 262-265
Power 280 = Base Rating 249-250
Power 270 = Base Rating 246
Power 260 = Base Rating 240
Power 250 = Base Rating 235
Power 240 = Base Rating 228
Power 210 = Base Rating 212
Power 200 = Base Rating 202
Power 90 = Base Rating 133
Power 80 = Base Rating 131
Power 70 = Base Rating 125-127
Power 40 = Base Rating 107