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
Steve 113.32 James 81.7 -10.3
-4.5
+4.7
-0.8
Avi 116.58 Alex 126.02 -0.1
+0.3
+0.4
Dak 101 sam 143.34 +0.2
+0.4
Jack 104.3 fig 107.76 -0.3
-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
James vs fig+9.8-8.9
+2.8-2.6
-7.0+6.4
+0.8-0.8
NWR vs Ryan-0.2+0.2
-0.1+0.1
-0.9+1.0
Jack vs sam+0.2-0.2
+0.1-0.1
+0.9-0.8
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 James finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye123456789101112SackoCount
05-60.1%No0011028362144.0%5,202,452
6-516.3No003132931185100.04,895,485
4-7OutNo00217453535.33,947,620
7-486.20.7%01621322611200No3,288,007
3-8OutNo001217777.12,098,022
8-3100.029.052437258100No1,543,146
2-9OutNo049695.7740,861
9-2In83.6404315200No484,215
1-10OutNo0010099.6158,428
10-1In99.1821710No91,322
0-11OutNo100Yes19,992
11-0InYes982No12,242
Total:25.6%4.3%234567891113151818.3%22,481,792
Points
Chance Will Make Playoffs