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
MegaTrob vs Scientist-10.7+10.7
-1.2+1.3
If winner is:HomeAway
Week of 9/17100.0*Chance in playoffs100.0*Average seed
Scientist vs seabrees+10.8-10.7
+1.3-1.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
1212-0In10001,463
1111-1In982013,211
1010-2In89110072,095
99-3In55359100241,261
88-499.9%123132186100542,745
77-581.403102026221351000866,935
66-610.60002817232316820001,014,697
55-70.00015132226201030869,240
44-8Out001618323112542,559
33-9Out00193555241,596
22-10Out00118972,072
11-11Out019913,057
00-12Out01001,405
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
MegaTrob vs Scientist+2.5-2.5
If winner is:HomeAway
Week of 9/17100.0*Lottery seed
Scientist vs seabrees-2.5+2.5

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
1212-01000
1111-19640
1010-27422300
99-3273624103100
88-41715202117115210000
77-50001259131515141184200000
66-600001247101213131310742100000
55-70000024811141515139521000
44-8000125111721201571
33-90001310243627
22-100032275
11-110496
00-120100
Total:33333333333333333333333333333333