I, for the most part, seldom refer to my soteriology as "Calvinist." That word engenders so much hate and strife from the "self-salvationist" crowd that it usually attracts more heat than light.
I am a Particular Baptist. I believe Christ actually saved me on the cross, and did not merely make it possible to save myself using my (fictitious) "free will." Prior to God's regeneration my will was not free, it was bound by the law of sin and death.
Furthermore, as Jean Cauvin (John Calvin) was a figure late in history, I do not identify with him as my soteriology does not date to the Reformation period, but dates to eternity past, in the mind and heart of God, and was revealed in the bible, both old and new testaments long before Calvin, Luther, Knox, or any of the other reformers. (Jonah 2:9, and Ephesians 2:8-10.)
The term "Doctrines of Grace" simply means "What the Bible teaches about Grace." And every Christian will claim to believe "what the bible teaches about grace" - even those self-salvationists who claim "free will" and deny the bondage of sin and death.
So, as with all such labels, they are limited in their usefullness to those who understand what the labels mean. It matters not if the can says "Tomato Sauce" or "Cat Food" if you can't read the label.
The bottom line is I did not choose Him, He chose me. John 15:16 "You did not choose Me, but I chose you and appointed you that you should go and bear fruit, and that your fruit should remain, that whatever you ask the Father in My name He may give you."