This thread is for all those who are interested in multilingual typing and who are looking for a motivation to improve themselves in that difficult but so enjoying challenge. It may also be a place to share your tips.
The Multilingual Leaderboard adds up your records (normal mode only) in each language you actually type. For example, if you type 100 WPM in 15 languages, you'll get : 100 x 15 = 1500 points. But instead of your WPM, the calculation will be based on your CPM divided by 5 to be more accurate. Typing quickly is therefore an important but insufficient criterion. You'll also have to type in as many languages as possible if you want to increase your chances of climbing higher in the rankings. Any score, even modest, in a new language, will boost your rating.
To be included in this document, make sure to have 50 tests taken in at least 10 different languages and simply post a reply and link your 10FF profile to show that you're interested in the challenge. I will then need your email (which you should give me in private) to give you access to the sheet of your scores that you can edit yourself, which will automatically update the ranking. 
Multilingual Leaderboard