To learn Eemeli - Säkkijärven Polkka chords, grasp the musical fabric of the song with this sequence - Cm, G and Cm of chords. I suggest starting at a calm pace of 57 BPM, and as you gain confidence, approach the song's BPM of 114. Adjust the capo based on your vocal range and chord preference, keeping the song's key of C Minor in mind.