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
Westside vs Marioto-10.7+10.7
-1.3+1.3
If winner is:HomeAway
Week of 9/17100.0*Chance in playoffs100.0*Average seed
Marioto vs 12th+10.7-10.7
+1.3-1.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
1212-0In1001,457
1111-1In98212,997
1010-2In89110072,684
99-3In55359100240,728
88-499.9%123132186100542,204
77-581.40310202622135100869,088
66-610.50002817232316820001,014,289
55-70.000015132226201030868,789
44-8Out001618323112542,238
33-9Out00193555241,287
22-10Out00118972,020
11-11Out029813,110
00-12Out01001,445
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
Westside vs Marioto+2.5-2.5
If winner is:HomeAway
Week of 9/17100.0*Lottery seed
Marioto vs 12th-2.5+2.5

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
1212-01000
1111-19640
1010-27422300
99-32736241031000
88-4171520211711521000
77-5000125913151514118420000
66-6000124710121313131074200000
55-7000024811141515139521000
44-80000125111721201571
33-9001310243627
22-100032274
11-110496
00-120100
Total:33333333333333333333333333333333