I've been wondering lately why so many Anglicans consider themselves to be "Calvinists."
It seems strange when considering that many of the same people would also affirm the classic Anglican formularies (1662 BCP, 39 Articles with the Book of Homilies incorporated therein, and the Ordinal) as authoritative standards of Anglican doctrine.
Specifically: The 1662 BCP affirms Baptismal Regeneration (even of infants)
AND One of the Homilies "On the Declining from God" teaches that those who had once been believers can lose salvation.
I know that other Protestant reformers held to these beliefs (such as the Lutherans), but aren't these beliefs contrary to the basic foundation of Calvinism, or am I misunderstanding what Calvinists actually believe?

It seems strange when considering that many of the same people would also affirm the classic Anglican formularies (1662 BCP, 39 Articles with the Book of Homilies incorporated therein, and the Ordinal) as authoritative standards of Anglican doctrine.
Specifically: The 1662 BCP affirms Baptismal Regeneration (even of infants)
AND One of the Homilies "On the Declining from God" teaches that those who had once been believers can lose salvation.
I know that other Protestant reformers held to these beliefs (such as the Lutherans), but aren't these beliefs contrary to the basic foundation of Calvinism, or am I misunderstanding what Calvinists actually believe?