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 +16.3
+1.2
Dirty Swedes 81.9 Reigning Thunder 60.4 -3.6
-0.2
Dominators 56 Lets go Brandon 90.3 -1.9
-0.1
BAD NEWS BEARS 102.7 Hooked on a Thi 117.5 -1.6
-0.1
Great Red Beards 74 Masters of Medi 86.3 +1.1
+0.1
Bombas 69.5 Don't Have a Clue 88.6 -1.1
-0.1
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Great Red Beards 75.1 ROUS's 70.5 -20.1
-1.5
Dirty Swedes 78.1 BAD NEWS BEARS 96.6 +6.3
+0.4
Bombas 82.4 Reigning Thunder 77.4 -2.6
Dominators 104.3 Masters of Medi 46.6 +2.6
+0.1
Lets go Brandon 116.9 Hooked on a Thi 88.4 -1.3
Don't Have a Clue 74.3 Gladiator 109.6 +0.4
If winner is:HomeAway
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Dirty Swedes vs ROUS'sOut+37.5
-2.7+2.7
Great Red Beards vs BAD NEWS BEARS-12.4+12.4
-0.8+0.8
Lets go Brandon vs Gladiator+1.4-1.4
Don't Have a Clue vs Hooked on a Thi-1.0+1.0
Masters of Medi vs Bombas-0.1+0.1
-0.1+0.1

What If

Chances based on how well the ROUS's finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-075.1%72391337,072,495
60-1Out1022677,067,849
Total:37.6%361511133414,140,344
Games Above .500
Chance Will Make Playoffs