Effectiveness for self-defense
*Most effective*
Yellow Bamboo (10.0) out of 10
Kiai (9.9)
Aikido (9.5)
Tai Chi (9.5)
Systema (9.5)
Silat (9.0)

*Not as good, but still great*
Kung Fu (8.5)
Capoeira (8.0)
Kenpo (8.0)
Karate (8.0) or Full-contact Karate (3.0)
Jeet Kune Do (8.0)
Hapkido (6.0)
Japanese Jujitsu (6.0)
Keysi Fighting Method (6.0)
Taekwondo (5.5)
Krav Maga (4.5)

*Complete garbage*
Kajukenbo (1.5)
Brazilian Jiujitsu (1.0) for one-on-one or (8.0) for multiple attackers
Wrestling (1.0)
Judo (1.0)
Boxing (1.0)
Savate (1.0)
Serious kickboxing in general (1.0)
MMA (1.0)
Muay Thai Kickboxing (1.0)
Sambo (.5)
Sanda or Sanshou (000000)
Dutch Kickboxing (0000000)