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
Gerrett 80.4 Germ 107.8 +8.5
+0.7
Hribar 75 Steve 137 -0.9
-0.1
Beck/Cottington 76.2 Haines 120 -0.5
-0.1
Tyler 84 Phillips 61 +0.3
Matt 103.6 Lawson 78 -0.2
Parnes 120.7 JD 105 -0.1
If winner is:HomeAway
Week of 10/9100.0*Chance in playoffs100.0*Average seed
Germ vs Haines+9.4-9.4
+0.8-0.8
Steve vs Phillips-0.8+0.8
-0.1+0.1

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
129-0100.0%84160000016,591
118-199.870281100000000135,283
107-297.450355322110000541,830
96-386.82530119764322101,266,477
85-463.9712121211109875421,897,933
74-540.10179111112121110961,893,260
63-622.70035781011131415141,263,384
52-711.112357912152027541,611
41-84.60112358132243135,310
30-91.500011358186416,649
Total:53.3%111178888888877,708,328
Games Above .500
Chance Will Make Playoffs