Wado Ryu 2.0/Jiyu Kumite

In this new style/organization, we have a special rule set for jiyu kumite.

You can win in one of this ways:

opponent gives up (surrender by joint locks or for other reasons)
fighter is standing, while other fighter is on the floor fore more than one second
3 realistic and good hits to the (protected) head
3 realistic and good kicks
opponent unable to move (joint locks, etc) for more than 5 seconds

The fights are divided in to categorys by points:

For each life year below 50 years you add 0.2 points.
For each life year above 50 years you substract 0.2 points
Each Dan is as many points as the number of the dan (2nd Dan is 2 points and so on)
Each kilogram below 80 substracts 0.1 points, over 80 kilogram nothing added or substracted.

For example:

Fighter A is 20 years old (+6 pts) and 4th Dan (+4 pt). Total 10 points.
Fighter B is 35 years old (+3 pts), 5th Dan (+5 pts). Total 8 points.
Fighter C is 40 years old (+2 pts), 4th Dan (+4 pts). Total 6 points.
Fighter D is 65 years old (-3 pts), 7th Dan (+7 pts). Total 4 points.
Fighter E is 50 years old (+0 pts), 2nd Dan (+2 pts). Total 2 points.
Fighter F is 75 years old (-5 pts), 5th Dan (+5 pts). Total 0 points.

The Groups are

So there are only 5 classes.

The Jiyu Kumite has to be done by the above rules.

1st Dan: against Muay Thai Person over 60 years old and not more than 1 year of Training and against a white Belt brazilian Ju Jutsu.
2nd Dan: against Muay Thai Person between 40 and 60 years old and between 1 and 2 years of training and against a blue belt brazilian Ju Jutsu.
3rd Dan: against Muay Thai Person between 35 and 50 years old and between 2 and 5 years of training and against a brazilian Ju Jutsu purple belt.
4th Dan: against Muay Thai Person between 20 and 35 years old and with minimum 5 years of training and against a brazilian Ju Jutsu brown belt.
5th Dan and 6th Dan: against Muay Thai Person between 20 and 35 years old and with minimum 10 years of training and against a brazilian Ju Jutsu black belt.