Why use a PSU "tier list" made by someone with little knowledge on power supplies that is outdated, missing lots of units, and doesn't even specify what makes a PSU go in the tier? It's just nonsense. And it doesn't even include price/value..
Also that PSU calculator isn't accurate, usually way overestimates. Though it is the right idea to question why OP is considering such high wattage, yet low quality units.
I'am wondering if this is a good psu
Good for what? There are different tools for different jobs. What system are you using it for?
Also, we could help find a better one if you provide the retailers available to you, budget, and system.