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 +23.1
+1.1
prsn 81.92 am 97.1 -5.9
-0.1
jsn 65.74 bnks 106.32 +2.5
+0.0
jd 111.72 hr 57 +1.8
+0.1
ryn 79.78 jrrd 93.76 -1.1
-0.1
If winner is:HomeTieAway
Saturday, 1/12100.0*Chance in playoffs100.0*Average seed
bnks vs chrs-14.8-10.7+16.0
-1.1-1.0+1.2
ryn vs hr+2.8+1.7-3.0
+0.1+0.2-0.1
jsn vs am-1.2+3.5+0.8
-0.0+0.3-0.0
me vs jrrd-2.1+2.1+1.9
+0.1+0.1-0.1
jd vs prsn+0.2*+0.1-0.2
+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
72-0-0In1153230165105,060,616
6.51-0-197.5%041834291331,062,654
61-1-095.80111303519410,106,179
0-0-251.7094243555,994
5.50-1-146.707394771,064,371
50-2-040.205355195,061,686
Total:81.8%0378916191916222,411,500
Games Above .500
Chance Will Make Playoffs