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
3rd Degree Burn 54 Gym Class Heros 45.96 -11.5
-1.0
FatBob 87.32 Head Strong 98 -0.2
If winner is:HomeAway
Week of 9/29100.0*Chance in playoffs100.0*Average seed
Gym Class Heros vs FatBob+12.5-12.5
+0.9-0.9
3rd Degree Burn vs Heisenberg+0.3-0.3

What If

Chances based on how well the Gym Class Heros finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1210-0In10006,085
119-1In9622049,820
108-2In7714900225,495
97-399.9%34342823000601,264
86-497.142727191913001,049,947
75-574.1063252119206001,258,541
64-627.70051211629216101,052,221
53-73.3003172537234600,913
42-80.10002154340225,126
31-9Out01158450,037
20-10Out1996,039
Total:61.4%912101110109876535,125,488
Games Above .500
Chance Will Make Playoffs