How are these numbers calculated?

Big Games

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

Week of 1/25None
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Reg Season Champs100.0*Disbanded100.0*Average seed
South Carolina vs Clemson+15.6-15.8
+6.4-6.5
-0.9+0.9
+2.9-2.9
Auburn vs Florida State-0.3+0.3
-0.1+0.1
-0.1+0.1
-0.1+0.1
Oregon vs Ohio State-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inReg SeasonChance will finish regular season at seed
TWW-LplayoffsChamps1234567891011121314151617181920212223242526272829303132DisbandedCount
76-0In85.4%851410No250,379
65-195.5%26.82733241241000No1,085,923
54-224.00.403813171716138410000No1,897,658
43-30.0No000124710111212121296210000No1,715,852
32-4OutNo0000135811121212121074210000.0%843,401
21-5OutNo000148131718161272022.0214,307
10-6OutNo00141224332694.622,432
Total:28.9%8.5%877666655443444332222221111100001.1%6,029,952
Games Above .500
Chance Will Make Playoffs