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 +4.0
+0.4
Asdf 4 FlyT 9 -0.3
Nick 2.5 Gobe 10.5 -0.3
Trib 4 Hoop 9 +0.3
Hyen 7 mikW 6 +0.3
Newc 9.5 What 3.5 -0.2
Pack 7 mikl 6 -0.1
Flus 5.5 Ryan 7.5 +0.1
Pige 5 Expl 8 -0.1
Week of 3/7100.0*Chance in playoffs100.0*Average seed
Pack 8 AK-K 5 -7.4
-0.7
Hyen 6 Flus 7 -0.8
-0.1
Asdf 7.5 Expl 5.5 +0.7
+0.1
Pige 7 Hoop 6 -0.2
Gobe 7.5 mikW 5.5 -0.1
mikl 7.5 What 5.5 -0.1
Trib 8 PDid 5 +0.1
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
AK-K vs FlyT+11.6-12.3
+0.9-0.9
Newc vs Hoop-0.8+1.1
Pack vs Dirk-0.4+0.9
-0.0+0.1
Asdf vs PDid+0.6-0.4
+0.1-0.0
Pige vs Ryan+0.5-0.4
Expl vs mikl-0.2+0.3
Flus vs Gobe-0.1+0.2
bige vs mikW-0.1+0.1
Nick vs What+0.1-0.1
+0.1-0.0

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
01-0-044.5%013689999101010853100014,921,759
0-1-020.730012356810131414117200013,992,001
Total:33.0%1124567781011121185200028,913,760
Points
Chance Will Make Playoffs