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*1st in Group100.0*Average seed
OSU 5 MU 6 -7.1
-1.8
-0.2
OSU 5 MU 4 +3.0
+0.4
+0.2
UW 2 PSU 5 +1.7
+0.5
-0.1
UW 3 PSU 6 +0.9
+0.1
-0.1
If winner is:HomeHome SOAway SOAway
Week of 2/17100.0*Chance in playoffs100.0*1st in Group100.0*Average seed
MSU vs OSU-3.5-2.4+0.3+2.5
-0.2-0.1-0.0+0.1
-0.2-0.1+0.0+0.1
MSU vs OSU-3.5-2.4+0.3+2.5
-0.2-0.1-0.0+0.1
-0.2-0.1+0.0+0.1
UW vs UM-0.6+0.1+2.2+3.0
-0.0*+0.0+0.1+0.1
-0.0-0.0+0.1+0.1
UW vs UM-0.6+0.1+2.2+3.0
-0.0+0.0+0.1+0.1
-0.0-0.0+0.1+0.1
PSU vs MU-1.3-0.7+0.3+1.2
+0.1+0.0-0.0-0.1
-0.1-0.0+0.0+0.1
PSU vs MU-1.3-0.7+0.4+1.2
+0.1+0.0-0.0-0.1
-0.1-0.0+0.0+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100
If finish:Chance in1st inChance will finish regular season at seed
TPW-WL-SOplayoffsGroup123456Count
418-00-094.1%19.8%20746234,574
407-10-090.412.9137810185,993
397-00-175.05.8669250262,287*
387-01-050.61.31494641,700,110
6-10-154.51.6253433163,219*
376-11-042.20.51425261,318,200
6-00-237.30.4037558114,523*
366-01-116.50.101659251,147,953
5-21-024.00.10246016491,317*
356-02-07.10.00753405,165,525
5-11-17.70.0085339764,772
4-31-011.50.00115731104,533*
345-12-04.80.00548473,440,586
5-01-23.20.0034453283,562
4-21-14.90.0054847228,165*
335-02-10.9No1297002,546,578
4-22-01.6No23464956,550
4-11-21.1No13168191,291*
325-03-00.2No0208007,649,384
4-12-10.2No0208001,414,335
3-32-00.4No022780214,204*
314-13-00.1No0168404,242,526
4-02-20.1No014860462,922
3-22-10.1No015840345,581*
304-03-10.0No079302,777,038
3-23-00.0No08920943,876
3-12-20.0No07930245,577*
294-04-00.0No059506,248,041
3-13-10.0No059501,267,889*
2-33-0OutNo5950148,634*
283-14-00.0No039702,775,821
3-03-20.0No03970365,558
2-23-1OutNo3970227,151*
273-04-1OutNo19811,648,624
2-24-0OutNo1981462,937
2-13-2OutNo1981140,283*
263-05-0OutNo198202,972,308
2-14-1OutNo19820621,259*
252-15-0OutNo09550990,404
2-04-2OutNo09460218,538*
242-05-1OutNo088110546,590
1-25-0OutNo09280146,819*
232-06-0OutNo081180824,863
1-15-1OutNo080191133,488*
221-16-0OutNo60373222,629*
211-06-1OutNo395110108,920*
201-07-0OutNo245719136,202*
190-17-0OutNo4435316,648*
180-07-1OutNo17837,037
170-08-0OutNo109031,996
Total:5.4%0.2%0521721057,857,820

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs