How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/10100.0*Chance in playoffs100.0*Average seed
Overinflated! vs Staff-10.7+10.7
-1.3+1.3
If winner is:HomeAway
Week of 9/17100.0*Chance in playoffs100.0*Average seed
Staff vs Stanley+10.8-10.8
+1.3-1.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
1212-0In10001,448
1111-1In981013,337
1010-2In89110072,162
99-3In55359100241,127
88-499.9%1231321861000543,860
77-581.40310202622135100867,178
66-610.50002817232316820001,013,660
55-70.00015132326201030868,625
44-8Out0001618323112543,043
33-9Out00193555241,164
22-10Out00118972,246
11-11Out19913,062
00-12Out01001,424
Total:37.5%66666666666666664,492,336
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

If winner is:HomeAway
Week of 9/10100.0*Lottery seed
Overinflated! vs Staff+2.5-2.5
If winner is:HomeAway
Week of 9/17100.0*Lottery seed
Staff vs Stanley-2.5+2.5

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
1212-01000
1111-19640
1010-275223000
99-32736241031000
88-4171520211711521000
77-50001259131515141184200000
66-60000124710131313121074200000
55-7000024811141515139521000
44-80000025111721201571
33-90001310243627
22-100032275
11-110496
00-120100
Total:33333333333333333333333333333333