Don't try to put dates in Psycho - WT's dates are crazy and make no sense. Jehoiakim reigned for 11 years, so you do a count of 1 to 11. Not 9 to 11, then say Jehoiakim only ruled for 3 years.
Also Nebuchandezzar's 1st year of rulership is not his 19th year of rulership.
Hi Phizzy - I don't know why Rutherford took that name but certainly by opposing the simple maths from Jeremiah and Ezekiel, let alone Daniel, WT renders itself apostate to Jehovah's Witnesses. Quite an achievement in terms of accidents when you think of it. One of those ultimate fails.