It is often useful to lead with a particular finger from one chord to the next. This gets the transition happening and then you follow with the other finger/s. Say you're playing E minor with second and third fingers. Just work on moving your first finger to A on the 3rd string to start the D chord then lead with your 2nd finger back to the B on the 5th string to start the E minor chord. Try leading with your first finger forC, E major and A minor chords. Another trick is to remember the general shapes: D is a small triangle: E minor is a 'side by side same fret chord, as is A; G is a big triangle; C and F are sort of diagonals.

When you are starting out, it is often useful to lead with a particular finger from one chord to the next. This gets the transition happening and then you follow with the other finger/s. Say you're playing E minor with second and third fingers. Just work on moving your first finger to A on the 3rd string to start the D chord then lead with your 2nd finger back to the B on the 5th string to start the E minor chord. Try leading with your first finger for C, E major and A minor chords. Quite quickly you will find your fingers starting to move as a team. Another trick is to remember the general shapes: D is a small triangle; D7 is that same triangle inverted; E minor is a 'side by side same fret chord, as is A; G is a big triangle; C and F are sort of diagonals. A third trick is to put yourself under pressure to arrive at the next chord on time. Choose a very slow tempo and stick to it, no matter what. You have no doubt realised that you need to 'leave' each chord a fraction early in order to 'arrive' at the next chord on time. There is nothing like playing with other musicians for improving your chord changing. If they adhere to the tempo it will goose you into doing what it takes to keep up.