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According to the past express entry draws, the minimum score that they are picking is pretty high, its anywhere between 460-462. For NOIs, like Ontario, they are looking for candidates with more than 400 CRS score and they have their own rounds to give out NOIs. Hence, the reason i mentioned that you need to retake IELTS.
Are there any chances for Alberta with this crs
 
Not too sure about Alberta sir, but you can check out their website and see what is their criteria or follow this particular link https://moving2canada.com/pnp-canada-live-tracker/#BC
https://www.justforcanada.com/alberta-pnp-ainp-express-entry.html
check this link out everything is clearly mentioned, since . you have 300 CRS points that's their minimum, but their criterias are different whenever they send out invites, please go through this link.
Hope This Helps ! :-)