How are these numbers calculated?

Big Games

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

Week of 11/9100.0*Chance in playoffs100.0*Average seed
Beleck 136.97 Groce 100.36 -5.1
-0.5
Johnson 129.6 Bob 156.17 +1.0
+0.1
Alex 156.44 Bequette 91.86 +0.9
+0.1
Rob 119.23 Johns 145.16 +0.2
+0.1
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Groce vs Johnson+0.8Out
+0.3-0.3
Bequette vs Johns-0.4+0.4
-0.1+0.1
Rob vs Skott+0.3-0.3
-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
53-06.1%0626412511,527,645
42-1Out0960314,576,452
31-2Out23774,578,658
20-3Out4961,527,985
Total:0.8%0138355312,210,740
Games Above .500
Chance Will Make Playoffs