Nested IF Statement - Not Returning all Conditions

Hey LyonsBI_BRL ,

when you have 6000 followers the criteria >=1000 gives back a true and the other options are not checked.

You can either change the order, so that the biggest numbers are checked first:

IF([value.FollowersonTwitter]>=10000, "10,000+",
IF([value.FollowersonTwitter]>=5000, "5000+",
IF([value.FollowersonTwitter]>=1000, "1000",
If([value.FollowersonTwitter]<=500, "Less than 500", "No Followers"))))

Or you have to add a second citeria:

If([value.FollowersonTwitter]<=500, "Less than 500",
IF([value.FollowersonTwitter]>=1000 && [value.FollowersonTwitter]<5000, "1000",
IF([value.FollowersonTwitter]>=5000 && [value.FollowersonTwitter]<10000, "5000+",
IF([value.FollowersonTwitter]>=10000, "10,000+", "No Followers"))))

Also I would recommend to check out the usage of SWITCH(TRUE) as it's a lot clearer than nested ifs:

https://powerpivotpro.com/2015/03/the-diabolical-genius-of-switch-true/

myCalculatedColumn =
SWITCH(
    TRUE(),
    [value.FollowersonTwitter] >= 10000, "10,000+",
    [value.FollowersonTwitter] >= 5000, "5000+",
    [value.FollowersonTwitter] >= 1000, "1000",
    [value.FollowersonTwitter] <= 500, "Less than 500",
    "No Followers"
)