How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 1/31100.0*Average seed
Dogs1 vs Dragons+0.1-0.2-0.3

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
103-0-0Out748378237,662
92-0-1Out45541241,089
82-1-0Out128803,072,832
1-0-2Out928066,462
71-1-1Out891101,613,505
0-0-3Out732525,017
61-2-0Out801919,566,189
0-1-2Out315019167,099
50-2-1Out01648351,820,436
40-3-0Out42586,334,669
Total:Out0125210161923,124,960
Games Above .500
Chance Will Make Playoffs