Psychologists at the University of Leicester say that depictions of the former king as a psychopath are unfounded.
They say they hoped to "flesh out the bones" to get to the character of the man that was found in a car park in Leicester.
Professor Mark Lansdale, head of the University's School of Psychology, and forensic psychologist Dr Julian Boon examined the depiction that King Richard was a murderous psychopath.
They found few signs of the traits psychologists would use to identify psychopaths today. However, they believe the monarch did have a common psychological syndrome known as an intolerance to uncertainty which may have manifested in 'control freak' tendencies.
"This syndrome is associated with a need to seek security following an insecure childhood, as Richard had."
"We believe this is an interesting perspective on Richard's character."
Relatives of Richard III, whose body was unearthed in Leicester, have won the right to challenge plans to rebury his remains in the city.
A facial reconstruction of King Richard III is on display today in Leicester's Guildhall on the first stop of a nationwide tour.
Members of the Richard III Society and other dignitaries held a rose-laying ceremony today at Bosworth Battlefield Heritage Centre.