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
HAN 111 PDAS 91 -4.1
-0.5
BBS 118 BB 125 -0.2
BIOS 68 TNN 106 -0.2
TBC 148 RC 102 +0.2
If winner is:HomeAway
Week of 10/4100.0*Chance in playoffs100.0*Average seed
TBC vs PDAS-0.7+2.6
-0.1+0.5
BIOS vs RC+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1010-0In811901,373
99-1In194529501,711
88-299.7%192937204016,530
77-372.8021027352250093,526
66-410.40019273621500342,082
55-50.1002133636131844,829
44-60.000073447111,428,080
33-7Out00748451,635,405
22-8Out0020801,208,042
11-9Out397523,235
00-10Out100101,444
Total:2.0%0000112481530406,196,257
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
HAN 111 PDAS 91 +0.5
If winner is:HomeAway
Week of 10/4100.0*Lottery seed
TBC vs PDAS+0.1-0.5

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
1010-081190
99-119452950
88-21929372040
77-30210273522500
66-40019273522500
55-5002133636131
44-60007344711
33-70074845
22-8002080
11-9397
00-10100
Total:000011248153040