How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Gerrett 89.2 Germ 115.8 +4.2
+1.0
Steve 106.6 Hribar 103.4 +0.8
+0.1
JD 129 Tyler 90 +0.7
+0.1
Kevin 125.6 Matt 128.2 -0.6
-0.1
Thai 101.9 Haines 90.8 +0.5
Parnes 77.6 Phillips 112.7 +0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Germ 108.8 Hribar 108.6 +10.6
+1.5
Phillips 124.5 Tyler 93.7 -2.0
Haines 88 Kevin 170.8 +0.9
+0.2
Matt 86.8 Gerrett 94.9 +0.6
+0.1
Parnes 125.4 Thai 89.3 -0.3
-0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Phillips vs MattOut+16.9
Germ vs Thai+16.9Out
+1.9-1.9
Parnes vs Hribar-1.2+1.2
Gerrett vs Tyler+0.2-0.2
Steve vs Haines+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-033.8%344718112,860,332
50-1Out13333317412,857,612
Total:16.9%17249716169225,717,944
Games Above .500
Chance Will Make Playoffs