How are these numbers calculated?

Big Games

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

Week of 2/29100.0*Chance in playoffs100.0*Average seed
Dirk 6 AK-K 7 -0.8
-0.1
Nick 2.5 Gobe 10.5 -0.7
-0.1
Asdf 4 FlyT 9 -0.5
Hyen 7 mikW 6 +0.5
Newc 9.5 What 3.5 -0.3
Pack 7 mikl 6 -0.2
Trib 4 Hoop 9 +0.1
+0.1
Pige 5 Expl 8 -0.1
Week of 3/7100.0*Chance in playoffs100.0*Average seed
Trib 8 PDid 5 -12.4
-1.5
Hyen 6 Flus 7 -1.0
Asdf 7.5 Expl 5.5 +0.8
+0.1
Pige 7 Hoop 6 -0.4
mikl 7.5 What 5.5 -0.2
Gobe 7.5 mikW 5.5 -0.2
Newc 8.5 FlyT 4.5 -0.1
Pack 8 AK-K 5 +0.1
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Asdf vs PDid-13.7+13.7
-1.5+1.5
Newc vs Hoop-1.7+1.7
-0.2+0.2
Pack vs Dirk-1.4+1.4
-0.2+0.2
Pige vs Ryan+1.0-1.0
AK-K vs FlyT-0.6+0.6
Expl vs mikl-0.5+0.5
bige vs mikW-0.3+0.3
Flus vs Gobe-0.1+0.1
-0.1+0.1
Hyen vs Trib+0.1-0.1
+0.1-0.1
Nick vs What+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
01-0-096.5%62423161175321000004,819,906
0-1-069.104810111212121296310004,818,014
Total:82.8%3141513111088753100009,637,920
Points
Chance Will Make Playoffs