How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 1/12100.0*Chance in playoffs100.0*Average seed
ThornyDevils vs Spartans+12.3-1.4-14.8
+0.4-0.1-0.4
JunkyardDogs vs ThornyDevils-5.0+4.5+13.3
-0.2+0.1+0.4
BladesofSteel vs WhiskeyShots-4.4-1.9+1.0
-0.1-0.1+0.0
Nordiques vs Pirates+1.7-0.5-2.2

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
28110-00InNo2314819232
27100-01InNo0115633323
26101-00InNo3415511,640
90-02InNo239591432
2591-01InNo1267124,794*
2492-00InNo01479611,684
81-02InNo147975,454*
2382-01InNo078013027,150
71-03InNo779143,546*
2283-00InNo37126047,181
72-02InNo037126027,674
61-04InNo2712701,684*
2173-01100.0%No156411094,239
62-03InNo15543116,183
51-05InNo157411493*
2074-0099.9No03757600118,536
63-0299.9No036577082,759
52-0499.9No03558606,242*
1964-0198.8No018621810205,795
53-0398.6No01862191041,139
42-0598.9No176320101,503*
1865-0093.4No6513760205,060
54-0292.8No06503770151,959
43-0491.5No549388012,711*
1755-0177.2No12849212300,194
44-0375.3No1264822362,025
33-0572.3No125472522,422*
1656-0051.1No01041409245,344
45-0248.2No09404210181,612
34-0444.8No0837441215,203*
1546-0122.3No2215127293,121
35-0319.4No118503057,744
24-0516.9No11651322,198*
1447-007.0No074350202,674
36-025.7No064154140,218
25-044.4No04375810,518*
1337-010.9No012475192,719
26-030.6No1207933,368
15-050.3No01881954*
1238-000.1No01189115,219
27-020.0No099167,606
16-040.1No07933,898*
1128-010.0No039781,050
17-03OutNo29810,900*
1029-00OutNo19942,898
18-02OutNo010018,845
07-04OutNo0100630
919-01OutNo010019,875
08-03OutNo1001,414
6-8OutNo10014,538*
Total:51.5%No00010212022273,185,600

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs