From my projection spreadsheet I have got the following numbers. These are very rough and will be too high. I have also not included the teams outside of SL at the moment.
I have reasonable data for everything apart from finances at the moment so everyone has a score of 5 which will obviously come down. There is also a Covid hangover with the numbers currently in the public domain so obviously these are not going to be great at predicting future numbers. Some other numbers like Utilisation are given as full marks due to lack of info. It is also worth saying that Leigh are based on numbers from being in the Championship, if they stay up this season their numbers will naturally improve.
The key take aways are that there are only really three possible grade A teams Leeds/Saints/Wigan. Leeds due to a large catchment area and strong social media are top of class in several categories.
For the purpose of my calculation I have given top of class the full marks and the remaining teams a score based on the percentage they have compared to top of class. I assume that IMG will use a more sophisticated algorithm than this but it will still have the same ranking order. For example at the moment for catchment area Leeds are top of class with around 800k, once I include London this could change to 8m so in my spreadsheet this would give everyone a tenth of the score. I can't believe that this is how it will really be calculated.
Leeds 18.78
St Helens 17.23
Wigan 16.69
Hull FC 15.38
Warrington 14.99
Catalans 14.58
Hull KR 13.84
Huddersfield 13.75
Salford 13.70
Leigh 12.75
Castleford 12.59
Wakefield 12.13