How are these numbers calculated?

Big Games

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

Week of 9/27100.0*Chance in playoffs100.0*Average seed
HA 70 RT 114 -12.4
-0.9
BBS 118 BB 125 -1.1
TBC 148 RC 102 +0.5
HAN 111 PDAS 91 -0.5
BIOS 68 TNN 106 -0.4
If winner is:HomeAway
Week of 10/4100.0*Chance in playoffs100.0*Average seed
HA vs HAN+12.6-8.2
+0.9-0.6
BIOS vs RC+0.7-0.4
BB vs FDF-0.4+0.5
TBC vs PDAS-0.1+0.2
+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1110-0In96402,975
109-1In61355021,505
98-2In154332910126,521
87-399.3%07263523710439,940
76-469.1019253424710979,440
65-510.000192838214001,470,870
54-60.1002164233601,512,580
43-7Out0111443771,044,651
32-8Out00134739463,769
21-9Out11881119,262
10-10Out10014,744
Total:22.8%123468111417171266,196,257
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 9/27100.0*Lottery seed
HA 70 RT 114 +0.9
If winner is:HomeAway
Week of 10/4100.0*Lottery seed
HA vs HAN-0.9+0.6
TBC vs PDAS-0.0+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
1110-09640
109-1613550
98-2154332910
87-307263523710
76-4019253424610
65-50019283820400
54-600216423360
43-7011144377
32-800134739
21-911881
10-10100
Total:12346811141717126