WordPress point calculation system

Hello,
I am planning to create a Hotel review website. Users will add a hotel in my site and then they rank all the features of the hotel they know.
The features of the hotel are given in a hierarchical list:
e.g.

Hotel A

– room
– – one room
– – – size < 10 m2
– – – size 10 – 14 m2
– – – size 14 – 20 m2
– – – size 20 – 25 m2
– – two rooms
– – – room 1: size < 10 m2
– – – room 1: size 10 – 14 m2
– – – room 1: size 14 – 20 m2
– – – room 1: size 20 – 25 m2
– – – room 2: size < 10 m2
– – – room 2: size 10 – 14 m2
– – – room 2: size 14 – 20 m2
– – – room 2: size 20 – 25 m2
– – more than two rooms

– pool
– – small pool
– – large pool

User can choice feature from the list. Each feature has dedicated a number of points:
e.g. small pool = 2 pts, large pool = 5 pts.
When the user choice all features the respective points are added and the sum is shown. Another user can give points for the same hotel A. His new sum and the sum of the other user are averaged.

E.g. Sum 1=60 pts, sum 2=90 pts -> average = 75 pts.

So every hotel collects points. And the sum of average points results in a ranking list of hotels.

Hotel A=75 pts
Hotel B=40 pts
Hotel C=20 pts.

Is there any WordPress plugin / theme out there to make it ?

Thanks in advance.