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
Matt 103.6 Lawson 78 +7.5
+0.6
Gerrett 80.4 Germ 107.8 +0.1
If winner is:HomeAway
Week of 10/9100.0*Chance in playoffs100.0*Average seed
Parnes vs Matt-8.0+8.0
-0.6+0.6
Tyler vs Beck/Cottington-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
109-099.6%7616511000000016,708
98-196.7451919742111000134,865
87-287.714103116107532110542,662
76-373.011261914119753211,263,785
65-454.90014141413111097531,894,660
54-535.7691011111212111081,897,334
43-619.93467911131516161,262,840
32-79.212346811152130543,078
21-83.80112357122247135,577
10-91.200011247176816,819
Total:46.3%21121110109999997,708,328
Games Above .500
Chance Will Make Playoffs