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 1/25100.0*Chance in playoffs100.0*Reg Season Champs100.0*Disbanded100.0*Average seed
Wisconsin vs Oklahoma State-6.0+6.0
-1.5+1.5
+6.1-6.1
-3.1+3.1
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Reg Season Champs100.0*Disbanded100.0*Average seed
Oregon vs Ohio State-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inReg SeasonChance will finish regular season at seed
TWW-LplayoffsChamps1234567891011121314151617181920212223242526272829303132DisbandedCount
77-0In82.6%831610No46,124
66-194.0%21.92233261451000No323,315
55-223.00.403713161716138410000No985,945
44-30.0No00002471113131312108421000No1,658,689
33-4OutNo0000125811131313121074100000.0%1,657,183
22-5OutNo0000148131617161383023.6988,027
11-6OutNo00141225342495.0324,880
00-7OutNo021682Yes45,789
Total:9.6%1.9%223333333444443344444433333333229.7%6,029,952
Games Above .500
Chance Will Make Playoffs