How are these numbers calculated?

Big Games

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

Week of 10/18100.0*Chance in playoffs100.0*Average seed
Pennywise 128 Packers 123 +11.4
+0.7
AkeDawg's Crew 84 2Outs 59 -1.3
Alcohology 108 okfineyaknuckle 54 -0.9
-0.0
I love taking s 162 deleteprofile 57 -0.6
-0.0
Bow to your Kin 118 Phelps 102 +0.6
+0.1
If winner is:HomeAway
Week of 10/25100.0*Chance in playoffs100.0*Average seed
Pennywise vs Neil Rackers+15.4-9.9
+0.7-0.4
Alcohology vs I love taking s-2.4+2.4
Phelps vs AkeDawg's Crew+0.9-0.4
-0.1+0.0
Bow to your Kin vs deleteprofile-0.0+0.5
okfineyaknuckle vs Packers+0.4-0.1
+0.1-0.0
PAN vs 2Outs+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
107-0In266551320,118
96-1100.0%0125561610209,371
85-296.5002224232301,019,597
74-356.00011243385002,628,683
63-412.700124139703,824,407
52-50.400104340703,050,318
41-60.000105237001,174,338
30-7Out0207640147,665
Total:26.4%001371624261860012,074,497
Games Above .500
Chance Will Make Playoffs