Why are Gamepress' moveset evals diff than other site evals?

It'all depends on who they are countering and at that point you have to ditch the guides and go with what you know about type effectiveness on Attack and Defense.

Pokemon like Raikou have indisputable ''best'' movesets because they're all STAB. Kabutops would be harder to pin down

afaik gamepress considers match-ups and practical usage efficiency, whereas most other sites go for neutral dps