How are these numbers calculated?

Big Games

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

Week of 7/9100.0*Chance in playoffs100.0*Average seed
Bandidos 12 Eagles 8 -5.4
-0.2
Bandidos 13 Eagles 6 -5.4
-0.2
D2 2 Oilers 11 +0.0
If winner is:HomeTieAway
D2 vs Eagles-0.4+0.1+0.3
Eagles vs Oilers+0.2+0.1-0.1
Bandidos vs Crusaders-0.1+0.0+0.0
Bandidos vs Crusaders-0.1+0.0+0.0
Bandidos vs D2+0.1+0.0-0.1
If winner is:HomeTieAway
Week of 7/15100.0*Chance in playoffs100.0*Average seed
Eagles vs Bandidos+0.2+0.0-0.2
D2 vs Wolfpack-0.0+0.0+0.2
Bandidos vs Wolfpack-0.0+0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
19-20Out1004,184,616*
182-010Out97315,324,504
1-002Out1006,038
171-011Out8317642,838
0-003Out93729
161-020Out5445016,523,580
0-012Out485206,619
150-021Out16794330,868
140-030Out157425,401,928
Total:Out6827642,421,020

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs