text: Although Rookie of the Year honors were handed out beginning in 1932 â `` 33 , the Calder Trophy was first presented at the conclusion of the 1936 â `` 37 NHL season .
simplified: Although Rookie Of The Year honors were handed out beginning in 1932 â `` 33 , the Calder Trophy was first presented at the conclusion of the 1936-37 NHL season .