Problem concerning corrected times

I am using the TCF rating system and am having a problem concerning missing handicaps.

The boats which I can't find the right handicap are the MC Scow and the J22. All the boats have a rating looking like such: 0.929. The numbers that I find are like 225.

I am aware that they are just two different rating systems, but I gotta use the first.

I was wondering if any of you would know where I could find those missing informations?

Thanks a lot

Sorry if my english is poor, french being my first language.