How are these numbers calculated?

Big Games

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

Week of 5/18100.0*Chance in playoffs100.0*Average seed
Flight 92 Prowl 150 -14.0
-0.3
Rebels 127 Knights 95 -0.6
If winner is:HomeAway
Prowl vs Knights-2.6+2.6
If winner is:HomeAway
Week of 5/26100.0*Chance in playoffs100.0*Average seed
Prowl vs Rebels-0.5+0.5

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234Count
97-0In1000318,769,525
86-1In86142,060,252,673
75-291.1%335896,166,288,289
64-345.414554110,265,049,519
53-44.44712510,265,074,241
42-5Out32686,166,222,636
31-6Out6942,060,339,031
20-7Out100318,771,830
Total:34.9%1124412437,620,767,744
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)