Ran into a minor bug last night with the Match Play points. I won against another player who was a Master. Well, only gave me 2 points for it, not 4. After looking thru his profile found out he was promoted eariler in that day. So I think your system is treating newly crowned Masters as still Pros if they play in the same day, that would be my guess. You can look thru my profile, he was last player I played yesterday. Already beat him, don't want to pile on here by mentioned his name ;).
And I want my extra 2 points of course, still a long road to 500!