How are these numbers calculated?

Big Games

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

Week of 2/10100.0*Chance in playoffs100.0*Average seed
UM 1 MSU 4 +0.1
MSU 4 UM 5 (so)-0.1
If winner is:HomeHome SOAway SOAway
Week of 2/17100.0*Chance in playoffs100.0*Average seed
MSU vs OSU+0.0-0.0OutOut
+0.1+0.0-0.0-0.1
MSU vs OSU+0.0-0.0OutOut
+0.1+0.0-0.0-0.1
UW vs UM+0.0-0.0-0.1-0.2
UW vs UM+0.0-0.0-0.1-0.2

What If

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

100100100100100100
If finish:Chance in1st inChance will finish regular season at seed
TPW-WL-SOplayoffsGroup123456Count
328-00-01.6%No2544524,277
317-10-01.2No13861250
307-00-10.1No023761995*
297-01-00.0No0167768,890*
286-11-00.0No0980127,536*
276-01-1OutNo37325024,197*
266-02-0OutNo148500110,719*
255-12-0OutNo03861189,329*
245-02-1OutNo023761235,855*
235-03-0OutNo08894614,081
4-12-1OutNo08893130,749*
224-13-0OutNo5887336,543
4-02-2OutNo2908205,882*
214-03-1OutNo188111,051,154
3-12-2OutNo0881177,268
3-23-0OutNo2881082,618*
204-04-0OutNo082172,365,669
3-13-1OutNo08218466,071
3-02-3OutNo0831799,139*
193-14-0OutNo072281,046,589
3-03-2OutNo7228719,183*
2-23-1OutNo0722877,480
183-04-1OutNo66343,110,687
2-13-2OutNo6634230,334
2-24-0OutNo6832201,625*
173-05-0OutNo56445,602,112
2-14-1OutNo56441,036,284
2-03-3OutNo5644218,443
1-23-2OutNo594142,893*
162-15-0OutNo40601,864,829
2-04-2OutNo40601,476,000
1-24-1OutNo4060114,916
1-13-3OutNo406052,497*
152-05-1OutNo33675,309,727
1-14-2OutNo3367327,079
1-25-0OutNo3664208,034
1-03-4OutNo346640,158*
142-06-0OutNo24767,961,634
1-15-1OutNo24761,179,969
1-04-3OutNo2476327,766*
131-16-0OutNo11891,767,898
1-05-2OutNo11891,608,582
0-25-1OutNo1189100,545*
121-06-1OutNo8924,825,298
0-15-2OutNo892178,500
0-26-0OutNo991119,766*
111-07-0OutNo4966,212,681
0-16-1OutNo496536,219
0-05-3OutNo496155,760
8-10OutNo1005,273,110*
Total:0.0%No000336657,857,820

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs