How are these numbers calculated?

Big Games

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

Week of 9/25100.0*Chance in playoffs100.0*Average seed
Frawley 153 Houch 126.2 +10.5
+0.7
Growney 83.5 Eric 102.5 -0.5
Leland 89.3 Jones 65.1 +0.5
Coorsh 122.7 Kwan 109.8 +0.4
If winner is:HomeAway
Week of 10/3100.0*Chance in playoffs100.0*Average seed
Eric vs Frawley-9.0+8.3
-0.6+0.6
Kwan vs Growney-0.4+0.5
Coorsh vs Chase+0.1-0.1
Aglock vs Leland+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1310-0In10061,785
129-1In1000477,625
118-2In99101,874,167
107-3In8911004,357,434
96-4100.0%55387006,644,821
85-598.2113736132006,951,862
74-656.503183630112005,041,970
63-72.400215353313202,508,234
52-80.00021740338817,107
41-9Out0094347157,882
30-10Out0108920,933
Total:80.1%3720131075421128,913,820
Games Above .500
Chance Will Make Playoffs