Who is the Real Ma Chao?

This video will explore some of Ma Chaos life. With information taken from the Records of the Three Kingdoms. Apolagies in advance if I butcher any names.
References
Chen, Shou (3rd century). Records of the Three Kingdoms (Sanguozhi).
de Crespigny, Rafe (2007). A Biographical Dictionary of Later Han to the Three Kingdoms 23-220 AD. Leiden: Brill. ISBN 9789004156050.
Fan, Ye (5th century). Book of the Later Han (Houhanshu).
Pei, Songzhi (5th century). Annotations to Records of the Three Kingdoms (Sanguozhi zhu).
Sima, Guang (1084). Zizhi Tongjian.