How are these numbers calculated?

Big Games

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

Week of 9/12100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Jack 104.3 fig 107.76 -9.9
-3.9
+5.2
-0.8
Dak 101 sam 143.34 +0.1
+0.2
+0.4
Avi 116.58 Alex 126.02 -0.1
+0.3
+0.5
Steve 113.32 James 81.7 -0.2
-0.4
Ben 121.76 Ryan 113.1 -0.1
If winner is:HomeAway
Week of 9/19100.0*Chance in playoffs100.0*Playoff Bye100.0*Sacko100.0*Average seed
Jack vs sam+9.7-9.0
+2.5-2.4
-7.6+7.1
+0.9-0.8
NWR vs Ryan-0.2+0.2
-0.1+0.1
-0.9+1.0
James vs fig+0.1-0.1
+0.3-0.2
+1.2-1.1
Dak vs Avi+0.1-0.1
+0.2-0.2
Ben vs Alex+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye123456789101112SackoCount
05-60.1%No001926372254.5%5,218,220
6-514.7No002122732206100.04,863,532
4-7OutNo00216443737.23,996,432
7-484.70.6%016193128133000No3,233,579
3-8OutNo01207878.32,144,637
8-399.927.252336269100No1,506,881
2-9OutNo049695.9766,660
9-2In82.8394415200No467,676
1-10OutNo010099.6164,141
10-1In99.0811810No87,065
0-11OutNo100Yes21,042
11-0InYes982No11,927
Total:24.6%4.1%134567891113151919.2%22,481,792
Points
Chance Will Make Playoffs