So the CRS will have very consistent colouring - large white bands that are clear and defined, and a more 'painted' bright red. You can see all their bands go completely around their body, and a higher grade CRS has more white on it. A red wine, however, will be higher grade if it is more red, and they don't always have consistent bands. Additionally, red wines have a deep, 'wine' red.
The easiest tell is definitely the colour of red - CRS have a brighter, 'painted' red that looks like it is literally painted on their shell (the white has the same look), and red wines have that deep red wine colour, which is the colour of their flesh, and the white looks like it is painted on to that red-pigmented flesh.
From the second photo I see the following (going left to right in lines, and then working down one line at a time from the top like in a basketball play - 2 1 4 2 3 1 - assuming 2 means there are 2 shrimp sharing a lateral line in the image, etc.). These are just my assumptions, I'm not an expert, we'll need side-on photos in a couple weeks to tell properly.
Top 2: High grade CRS and a Red Wine
Next 1 below: CRS
Line of 4 (left to right still): Shadow Panda, Blue Bolt, Yellow King Kong, Black King Kong
Next 2 below (right one is higher than left one slightly but I'll call it a line): Low grade CRS or Red Wine (need side image once coloured fully), and a Yellow King Kong
Next 3: Black King Kong, high grade CRS, and a Shadow Panda or low grade Black King Kong
Last 1: Blue Bolt
Hope this helps and I didn't make you more confused ahaha.