How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*First Round Bye100.0*Sacko100.0*Average seed
Arzuaga 153.9 Colon 67.4 -21.8
No
+1.5
-1.1
Whitmer 97.7 Vinik 88.4 +4.0
No
+0.1
Cuervo 149.9 McGlone 84.8 +1.8
No
-0.4
+0.1
Mann 110.7 Hibel 84.7 +1.3
+0.1
Vitale 139.1 Forde 98.4 -0.8
-0.2
Stoker 128.1 Bly 92.2 +0.1
Week of 11/19100.0*Chance in playoffs100.0*First Round Bye100.0*Sacko100.0*Average seed
Colon 92.7 Mann 99.6 -14.9
+2.3
-1.0
Hibel 144.6 Vinik 127.7 +6.1
Cuervo 67.8 Vitale 121.4 -1.0
Forde 136.6 Arzuaga 152.1 -0.7
-0.8
+0.2
Bly 69.1 Whitmer 115.1 No
+0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*First Round Bye100.0*Sacko100.0*Average seed
Vinik vs BlyOut+10.5
-0.2+0.2
Colon vs Hibel+10.5Out
+1.4-1.4
Whitmer vs McGlone+6.7-6.7
+0.3-0.3
Stoker vs Vitale-0.3+0.3
Mann vs Forde+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye123456789101112SackoCount
51-021.0%No215029No2,246,529
40-1OutNo2274823No2,245,815
Total:10.5%No112515132412No4,492,344
Games Above .500
Chance Will Make Playoffs