How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
ROUS's 72.1 Gladiator 56.3 -15.9
-0.9
Dominators 56 Lets go Brandon 90.3 -3.4
-0.1
Bombas 69.5 Don't Have a Clue 88.6 -2.1
BAD NEWS BEARS 102.7 Hooked on a Thi 117.5 -1.7
-0.2
Dirty Swedes 81.9 Reigning Thunder 60.4 -1.5
Great Red Beards 74 Masters of Medi 86.3 -0.1
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Don't Have a Clue 74.3 Gladiator 109.6 +23.0
+1.2
Dirty Swedes 78.1 BAD NEWS BEARS 96.6 +4.0
+0.1
Dominators 104.3 Masters of Medi 46.6 +3.7
+0.2
Bombas 82.4 Reigning Thunder 77.4 -3.3
-0.1
Great Red Beards 75.1 ROUS's 70.5 +2.3
Lets go Brandon 116.9 Hooked on a Thi 88.4 -2.3
If winner is:HomeAway
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Lets go Brandon vs Gladiator-27.8In
-1.4+1.8
Don't Have a Clue vs Hooked on a Thi-15.0+10.1
+0.1-0.1
Great Red Beards vs BAD NEWS BEARS-2.0+2.3
-0.1+0.1
Dirty Swedes vs ROUS's-1.1+0.9
Masters of Medi vs Bombas-0.5+0.5
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In382537020,368,400
70-138.5%3844153024,625,400
Total:66.3%171117212481044,993,800
Games Above .500
Chance Will Make Playoffs