How are these numbers calculated?

Big Games

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

Week of 9/12100.0*Chance in playoffs100.0*Average seed
UM 93 HP 91 +10.7
+0.8
DI 36 CP 64 -1.4
-0.1
CM 85 SM 105 +1.4
+0.1
BR 126 RD 100 -1.4
-0.1
BE 136 LP 100 -1.4
-0.1
If winner is:HomeAway
Week of 9/19100.0*Chance in playoffs100.0*Average seed
CP vs UM-12.1+10.1
-0.8+0.7
UM vs LP+5.3-7.6
+0.5-0.7
SM vs HP+1.0-1.4
RD vs HP+1.0-1.2
CH vs BR+0.9-0.8
+0.1-0.1
CM vs BE+0.3-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1615-0In1001,246
1514-1In10005,028
1413-2In991130,600
1312-3In91450114,249
1211-4100.0%681318000293,752
1110-599.93023402500556,308
109-697.8417391324020790,989
98-781.6049223891710864,363
87-841.600610253619300735,526
76-99.400091334311220482,675
65-100.701172639235245,177
54-110.000320463093,308
43-12Out03286926,163
32-13Out08925,108
21-14Out199608
10-15Out100920
Total:66.7%13816815712864324,246,020
Games Above .500
Chance Will Make Playoffs