How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday, 1/11100.0*Chance in playoffs100.0*Average seed
me 90.48 chrs 90.66 +19.5
+0.7
prsn 81.92 am 97.1 -11.1
-0.2
jsn 65.74 bnks 106.32 +2.1
+0.1
jd 111.72 hr 57 +0.9
+0.1
ryn 79.78 jrrd 93.76 -0.6
-0.1
If winner is:HomeTieAway
Saturday, 1/12100.0*Chance in playoffs100.0*Average seed
bnks vs chrs-9.2-4.9+17.9
-0.7-0.5+1.3
jsn vs am-1.9+4.5+1.5
-0.0+0.3-0.0
ryn vs hr+2.0+0.9-2.9
+0.1+0.2-0.1
me vs jrrd-2.2+0.8+0.8
+0.1+0.1-0.0
jd vs prsn+0.1*+0.0-0.1
+0.1+0.1-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
72-0-0In0621312713209,027,039
6.51-0-197.7%021435311522,469,282
61-1-096.4019303521428,947,464
0-0-264.301153351167,471
5.50-1-159.609503923,914,122
50-2-052.9074645222,709,122
Total:80.0%0135816192819167,234,500
Games Above .500
Chance Will Make Playoffs