The Em13 should be Emb13.
The Emadd13 should be Emaddb13.
The Emadd6/9 should be Emaddb6/9 (or even Emadd9/b13).
I'll try and fix these in Paint of something.
Also, if you don't understand the chords PLEASE visit my Chord Construction lessons at http://lessons.mikedodge.com.
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