How are these numbers calculated?

Big Games

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

Week of 2/28100.0*Chance in playoffs100.0*Average seed
BallStars 2 BLC 2 +2.3
+0.2
AU 20 PinkPandas 3 +0.9
+0.1
GoGoGadgetBalls 15 HPYen 4 +0.6
+0.0
MixedNuts 15 SundayAnxiety 5 +0.3
If winner is:HomeTieAway
Week of 3/6100.0*Chance in playoffs100.0*Average seed
GoGoGadgetBalls vs BLC-7.5+7.1+22.5
-0.3+0.3+1.0
MixedNuts vs HPYen+0.7-0.7-3.4
+0.0-0.0-0.2
BoozeOnFirst vs AU-3.3-0.9+0.7
-0.1-0.1+0.0
SundayAnxiety vs BallStars-2.1-1.0+1.6
PinkPandas vs WinOrLoseBooze+0.3+1.0-0.3
-0.1+0.0+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
5.55-0-0In235422137,901
54-0-1In4314717160,037
4.54-1-0In042850171370,788
3-0-2In04265119140,512
43-1-199.8%00638451000489,489
2-0-399.905364810013,265
3.53-2-093.70843436001,460,545
2-1-293.4064245600232,574
1-0-493.00439497002,038
32-2-166.5011551294001,360,410
1-1-363.201251324047,081
0-0-559.8852373117
2.52-3-023.101225124202,622,496
1-2-220.30120512630406,916
0-1-418.70185128203,470
21-3-12.80329491721,530,040
0-2-31.62215520238,868
1.51-4-00.0043847102,134,725
0-3-20.002355211213,112
10-4-1Out65935579,702
0.50-5-0Out2773619,406
Total:34.8%00241018212016812,263,492
Games Above .500
Chance Will Make Playoffs