How are these numbers calculated?

Big Games

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

Week of 9/22100.0*Chance in playoffs100.0*Average seed
FatBob 87.32 Head Strong 98 -11.4
-0.9
3rd Degree Burn 54 Gym Class Heros 45.96 -0.3
Heisenberg 111.84 Hakuna Matata 76.14 +0.2
If winner is:HomeAway
Week of 9/29100.0*Chance in playoffs100.0*Average seed
Gym Class Heros vs FatBob-8.8+8.7
-0.8+0.8
3rd Degree Burn vs Heisenberg-0.1+0.1
Head Strong vs Hakuna Matata+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1010-0In894706,087
99-199.8%45222903049,785
88-294.75213411230500225,120
77-360.3033172513281010601,733
66-414.60021121834258101,049,808
55-50.9010726382451,261,368
44-60.000021645361,050,271
33-7Out012277599,978
22-8Out0595225,524
11-9Out010049,843
00-10Out1005,971
Total:15.6%122344710121418235,125,488
Games Above .500
Chance Will Make Playoffs