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
CM 85 SM 105 -7.0
-0.7
DI 36 CP 64 -1.4
-0.1
BE 136 LP 100 -1.4
-0.1
BR 126 RD 100 -1.4
-0.1
If winner is:HomeAway
Week of 9/19100.0*Chance in playoffs100.0*Average seed
CM vs BE+9.9-7.0
+0.8-0.6
UM vs LP-1.0+1.4
RD vs HP+0.7-0.9
SM vs HP+0.7-0.9
+0.0-0.1
CH vs BR+0.8-0.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1515-0In1000899
1414-1In991456
1313-2In92523,772
1212-3In7016130020,512
1111-499.9%32273514076,946
1010-597.5519381323020210,679
99-677.3048203782030436,439
88-732.50049193527500695,842
77-85.100051033351520857,133
66-90.200052340265819,885
55-100.00003194731604,413
44-11Out0032968335,761
33-12Out0991136,769
22-13Out29838,396
11-14Out01006,684
00-15Out1001,434
Total:21.6%1233651012131415154,246,020
Games Above .500
Chance Will Make Playoffs