tree in 1.6.0-nathalie is as simple as possible. U could only assign teams to node. At the Backend U could also assign matches to node, but it is NOT shown on frontend. All additional feature will be available as a extension (maybe free, maybe paid). U could see possibilities at treerank extension demo.
http://llk.pl::jl_1.6 | jl_2.x testing/production enviroment samiec alfa koncernu 'Cham_Burak_Prostak' || proved: the most annoying person on the forum