Nope. He is worth 2000 cooks. Zoro is using Luffy's power scaling. If Luffy believes Sanji is worth 1000 cooks, then Zoro believes he is worth 2000 cooks. If 1000 cooks is below 100 swordsman, then 2000 cooks is defintely below 200 swordsman, possibly also below 100 swordsman.
Dont back down now hunny. You said it yourself.