How are these numbers calculated?

Big Games

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

Week of 9/20100.0*Chance in playoffs100.0*Average seed
I'm Dirty Dan 119.66 GGG 165.88 +9.1
+0.7
Team cmoery 101.84 FUSPARKLES 131.28 -1.0
-0.1
Team runnigelrun 111.48 Taryn It Up 143 +0.8
+0.1
Acute Gronkitis 111.32 Midas Totsch 114.44 -0.5
Turn Down for Watson 151.5 Sherlock Mahomes 153.78 +0.1
If winner is:HomeAway
Week of 9/27100.0*Chance in playoffs100.0*Average seed
GGG vs Taryn It Up+5.2-5.8
+0.6-0.7
My theilen ertz vs FUSPARKLES+1.1-0.9
+0.1-0.1
I'm Dirty Dan vs Sherlock Mahomes-0.4+0.3
+0.1-0.0
Turn Down for Watson vs Acute Gronkitis-0.3+0.2
Team runnigelrun vs Team cmoery-0.2+0.1
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
118-0In991215,587
107-1In9010001,145,454
96-2In59363202,662,073
85-3100.0%154922013103,517,352
74-497.401338325172002,881,984
63-554.901377293312101,503,549
52-65.5120318403060487,411
41-70.1000734451489,157
30-8Out0330679,641
Total:89.5%27261721185321012,512,208
Games Above .500
Chance Will Make Playoffs