Teesquare asked me to change settings so that everyone's avatar would show up larger.
The maximum viewed size of an avatar now is 160w x 183h (pixels). If your avatar was larger than that when uploaded, it will be resized smaller, but, some portion of it may be cut off.
When I made this change, I noticed that a lot of people had uploaded small avatars. If you would like for your profile photo to show up larger, feel free to upload a new, larger one at any time.
Thanks