Coordinator getting angrier - so wrong (9)

I believe the answer is:

organiser

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'coordinator' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.

'getting angrier so wrong' is the wordplay.
'getting' means one lot of letters go next to another.
'wrong' indicates an anagram.
'angrier' after 'so' is 'soangrier'.
'soangrier' anagrammed gives 'ORGANISER'.

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(Other definitions for organiser that I've seen before include "One managing" , "One in charge" , "storage container" , "Manager" , "bound to keep personal data" .)

I've seen this clue in The Daily Express.

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