The officials won't verify your average because they never give information on it.
I can tell you:
Your average is 3.8 strokes better than it should be from strokeplay. Thus there is a good influence of other games like Match Play.
In December and January, your had two to three rounds each month which may have counted to the average - not much movement to expect.
Since no external knows the exact formula, I can't tell why three wins against TMs and a L would not count.