How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
FISH 111.5 NOON 55 -19.0
-1.3
JAKE 89.5 NICK 79.5 +1.3
+0.1
FS 122 SNED 132.5 +1.2
+0.0
WEIN 113.5 DD 97.5 +1.2
+0.1
PARX 80.5 KEIT 77.5 -1.2
-0.0
SA 110.5 RAGE 115.5 +1.2
-0.1
If winner is:HomeTieAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
FS vs NOON-26.7-6.3+23.2
-1.4+0.3+1.2
PARX vs SNED-4.9+1.2+1.7
-0.2+0.0+0.1
FISH vs DD+3.0+2.5-2.0
+0.2+0.1-0.1
SA vs KEIT-0.9+2.6+2.7
-0.1+0.2+0.2
WEIN vs NICK+0.4+1.4-0.5
JAKE vs RAGE+0.3-0.4-0.3
+0.1-0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
82-0-0In356513,481,868
7.51-0-1In10751411,333,478
71-1-087.8%010403711125,047,829
0-0-288.8115403310132,993
6.50-1-121.92205123401,235,571
60-2-00.30626442311,580,485
Total:70.5%92420188710552,712,224
Games Above .500
Chance Will Make Playoffs