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
Hribar 75 Steve 137 -8.3
-0.7
Beck/Cottington 76.2 Haines 120 +0.5
+0.1
Tyler 84 Phillips 61 -0.4
-0.1
Matt 103.6 Lawson 78 +0.4
+0.1
Parnes 120.7 JD 105 +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
Hribar vs Lawson+8.9-8.9
+0.8-0.8
Tyler vs Beck/Cottington-0.3+0.3
JD vs Gerrett-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
119-0In8020000016,549
108-199.6%64322110000000135,058
97-295.142366533211100541,087
86-378.017211211987543211,265,321
75-453.02411121212111098631,895,499
64-532.60058910111212121191,897,278
53-617.502457911131517181,263,852
42-77.911245710152233541,747
31-83.10012347112151135,215
20-90.900011236167116,722
Total:46.0%8878889999997,708,328
Games Above .500
Chance Will Make Playoffs