How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Average seed
Luck 189 Funk 68.2 +6.7
+0.5
Apex 185.4 Krnk 182.7 -2.1
+0.1
Irel 153.5 Aron 160.7 -1.4
-0.1
Ramr 120 Ertz 197.2 -1.1
+0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Luck 153.2 Apex 150.3 +5.2
+0.4
Funk 79.3 Ertz 149.2 -3.4
Runn 163.9 Aron 145.3 +0.8
Ramr 149.1 Irel 105.4 -0.1
Tank 143.1 Krnk 101 +0.1
If winner is:HomeAway
Week of 12/10100.0*Chance in playoffs100.0*Average seed
Luck vs Irel+18.0Out
+0.5-0.5
Apex vs Aron+7.0-7.0
Ertz vs Runn+4.7-4.7

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
81-036.0%366413,500,737
70-1Out455513,503,603
Total:18.0%18552727,004,340
Games Above .500
Chance Will Make Playoffs