I have been having too much fun putting the color chips into the charts! Here are the first two i have done (these are my guesses - I am sure they are not 100% accurate)
I was very surprised at the amount of "green" in the yellow. Before I opened the packet of chips, I assumed I would be looking at a lot of cream-type colors. Grey + yellow looks awfully like it has grey-green in it!
I having been putting the chips on the charts twice - taking them off completely in between. I think I am getting better at determining relative values, but really I'm just having a lot of fun. They should make a game like this!