You can change it in your league setting so that the final standings include playoff games.

We do! We allow them to participate the following academic year for the intramural sport that corresponds with their sport. Ex:: Played varsity soccer in the Fall 2016. Can't play IM Soccer until the 2017-2018 academic year.

1. Present scholarship athletes and walk-ons are not eligible in their related sport until the following
   academic year (all academic years begin in Fall and end in Spring) after they have quit the team or their
   eligibility has expired. These players will be considered ineligible if they are participating/practicing
   with a team during their NCAA sanctioned semester.
   a. (Example: If you are completing an NCAA sanctioned semester in a sport during the 2015-16
   academic year, you cannot participate in the sport or associated sports until the 2016-17
   academic year.)
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2. For the purpose of determining Intramural Sports eligibility in their related sport, "former collegiate
   varsity athlete" is defined as individuals who participated with a collegiate varsity team in said related
   sport within three (3) academic years (academic years begin in Fall and end in Spring). Walk-ons and
   scholarship athletes are considered as "former collegiate varsity athletes" starting the academic year after
   they are no longer involved with the varsity team
   a. Intramural teams may have only two (2) former intercollegiate varsity athletes on their team’s
   IMLeagues roster. This is regardless of gender. This only applies to the sport or affiliated sport
   they were a member of.
3. Transfer students who have obtained a varsity status from a four-year college shall come under the same
   rulings as stated above.
4. For individual and dual activities, as well as special events (i.e. Track Meet, Swim Meet, etc.) former
   collegiate varsity athletes may participate so long as they are eligible per the above guidelines.