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 +13.1
+1.5
Nick 2.5 Gobe 10.5 -0.8
-0.1
Asdf 4 FlyT 9 -0.7
Hyen 7 mikW 6 +0.7
+0.1
Newc 9.5 What 3.5 -0.4
Pack 7 mikl 6 -0.2
Trib 4 Hoop 9 +0.2
Pige 5 Expl 8 -0.1
Week of 3/7100.0*Chance in playoffs100.0*Average seed
Pack 8 AK-K 5 -17.3
-1.8
Hyen 6 Flus 7 -1.3
-0.1
Asdf 7.5 Expl 5.5 +1.2
+0.1
Pige 7 Hoop 6 -0.5
mikl 7.5 What 5.5 -0.4
Trib 8 PDid 5 +0.3
Gobe 7.5 mikW 5.5 -0.2
Newc 8.5 FlyT 4.5 -0.2
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
AK-K vs FlyT+25.0-25.0
+2.2-2.2
Newc vs Hoop-2.0+2.0
-0.1+0.1
Pack vs Dirk-1.6+1.6
-0.1+0.1
Asdf vs PDid+1.2-1.2
+0.1-0.1
Pige vs Ryan+1.0-1.0
Expl vs mikl-0.6+0.6
Flus vs Gobe-0.3+0.3
bige vs mikW-0.3+0.3
Hyen vs Trib+0.2-0.2
+0.1-0.1
Nick vs What+0.1-0.1

What If

Chances based on how well the AK-K finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
01-0-061.7%00271214141210976421004,819,651
0-1-011.700112346710131516137204,818,269
Total:36.7%00147888888910973109,637,920
Points
Chance Will Make Playoffs