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+0.2+0.1-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
103-0-0Out1284922734,622
92-0-1Out41554280,517
82-1-0Out484492,199,776
1-0-2Out5836635,820
71-1-1Out295416562,107
0-0-3Out2258201,478
61-2-0Out332662,198,484
0-1-2Out4346135,574
50-2-1Out2278280,716
40-3-0Out5347736,026
Total:Out037232826957,065,120
Games Above .500
Chance Will Make Playoffs