Guarding the chair (and you) would certainly be considered resource guarding, at least in my experience. Tucker has gone through phases where he has seen fit to guard me, his bed, his toys, his food, the cupboard where his food is kept, etc. Our trainer and vet feel that his guarding stems from anxiety and OCD conditions - made worse by a crazy 10 year old running around constantly.
We know that this is something that will probably never go away completely - we have a great support team in our vet and trainer and we do our best to cover all options to make Tucker as healthy and secure as possible. We have found that the right food (a limited ingredient diet), tons of exercise and mental stimulation, and a calm environment have done wonders for Tucker. We can not give him certain toys or treats that are high value unless we are sure that he can enjoy them in peace. We also know that certain environments tend to stress him out and inherently cause him to be more "guardy". We have made mistakes but we have also worked hard to make Tucker part of our family.
If you follow your vet's advice, work with a trainer, and teach your child from a very young age how to interact with the pup I think you will be fine. It's not ideal, of course, having a dog with these kinds of issues however Tucker makes up for it by giving more love and affection than I've ever seen in a dog!!! I think that, for every challenge we've faced with him, he has rewarded us two-fold. It's worth it. Best of luck to you and I hope all is better soon.
