How are these numbers calculated?

Big Games

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

Week of 10/2100.0*Chance in playoffs100.0*Average seed
Tyler 84 Phillips 61 +8.2
+0.7
Beck/Cottington 76.2 Haines 120 +0.4
+0.1
Parnes 120.7 JD 105 +0.4
+0.1
Matt 103.6 Lawson 78 +0.4
+0.1
Hribar 75 Steve 137 +0.4
+0.1
Gerrett 80.4 Germ 107.8 +0.2
If winner is:HomeAway
Week of 10/9100.0*Chance in playoffs100.0*Average seed
Tyler vs Beck/Cottington+10.3-10.3
+0.9-0.9
JD vs Gerrett-0.7+0.7
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
129-0In841616,597
118-1100.0%7129000000000135,186
107-299.556411100000000542,353
96-393.8364544332211001,264,388
85-470.9142778887765321,899,399
74-540.6256891011111110971,894,801
63-621.60035681011131416151,261,729
52-710.4012346811152128541,546
41-84.20112358132245135,568
30-91.400011248186516,761
Total:56.1%151945677777877,708,328
Games Above .500
Chance Will Make Playoffs