How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/27100.0*Chance in playoffs100.0*Average seed
STANEK 92.5 KNIGHT 87.5 -23.8
-0.5
STEVE 131 ALEX 127.5 +17.1
+0.1
STEWART 109.5 CASEY 85 +3.3
+0.1
BRETT 107.5 JARED 101.5 +0.2
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
CASEY vs KNIGHT-16.7+22.1
-0.5+0.6
ALEX vs NICK-5.8+14.2
-0.1+0.3
BRETT vs STEVE+10.4-7.7
+0.3-0.2
JARED vs STEWART-0.4+3.3
+0.0-0.2
KIRK vs STANEK+0.0-0.1

What If

Chances based on how well the KNIGHT finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
82-0In65351,196,597
71-135.2%035481708,387,463
60-21.512170709,036,261
Total:23.0%41932423018,620,321
Games Above .500
Chance Will Make Playoffs