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
Duke vs USC+7.3-7.3
+2.3-2.3
-7.3+7.3
+3.3-3.3
Week of 2/1None

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inReg SeasonChance will finish regular season at seed
TWW-LplayoffsChamps1234567891011121314151617181920212223242526272829303132DisbandedCount
77-0In91.2%91800No16,527
66-198.5%39.03936186100No115,192
55-238.31.72713171817138410000No345,346
44-30.1No000024691111111111107421000No577,518
33-4OutNo0001247101111111111964200000.1%577,506
22-5OutNo000014813171817137238.3346,663
11-6OutNo0001618353998.6115,156
00-7OutNo0991Yes16,588
Total:12.4%3.1%3333333333333333333333333333333312.5%2,110,496
Games Above .500
Chance Will Make Playoffs