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
Missouri vs Alabama-3.8+3.8
-0.7+0.7
+11.4-11.4
-3.3+3.3
Oklahoma vs Michigan State-0.5+0.5
-0.1+0.1
-0.4+0.4

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inReg SeasonChance will finish regular season at seed
TWW-LplayoffsChamps1234567891011121314151617181920212223242526272829303132DisbandedCount
66-098.5%38.8%3935186100No32,878
55-138.31.72713171816138410000No197,943
44-20.1No000024691111111111974210000No495,311
33-3OutNo000124791111111111964200000.1%658,514
22-4OutNo00014813161817137238.4494,536
11-5OutNo0001618363998.5198,089
00-6OutNo0991Yes33,225
Total:5.1%0.8%1122222223333333334444444444555519.8%2,110,496
Games Above .500
Chance Will Make Playoffs