How are these numbers calculated?

Big Games

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

Week of 12/11100.0*Chance in playoffs100.0*Average seed
Meatballs 6 Blizzard 5 +4.3
+0.2
YYZ 6 PeterNorthstars 3 -0.2
-0.1
DragonSlayers 3 Hagen 5 +0.1
If winner is:HomeTieAway
PuckBuddies vs Lumberhacks+1.7-0.8-2.7
If winner is:HomeTieAway
Week of 12/17100.0*Chance in playoffs100.0*Average seed
Meatballs vs DragonSlayers+6.3+0.5-3.4
+0.2+0.0-0.1
YYZ vs PuckBuddies-0.5-0.2+0.2
-0.1-0.0+0.0

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
32140-00In97.4%97377
30131-00InNo1001
29121-01In50.0505010*
28122-00In23.3234228743*
27112-01In2.832348233108*
26113-00In0.30103442131352*
25103-01InNo112423790968*
2493-02InNo321452842,738*
2394-0199.6%No0532471505,663*
2284-0296.9No0113473636,509
95-0096.9No113473636,184*
2185-0188.5No0432531116,252
74-0388.2No033253126,491*
2075-0274.2No1165826022,521
86-0074.7No1165825020,695*
1976-0156.9No065043046,460
65-0355.3No065044020,059*
1866-0238.1No023660255,850
77-0039.2No023759140,293
55-0436.0No13563110,004*
1767-0123.3No002373498,593
56-0322.2No02273442,151*
1657-0212.0No0127810101,484
68-0012.8No01378975,119
46-0410.8No011791017,809*
1558-015.6No067718155,576
47-035.1No05761958,100
36-053.9No477194,653*
1448-021.9No26830132,978
59-002.3No26929105,792
37-041.6No2663220,568*
1349-010.6No15643179,567
38-030.5No0544660,238
27-050.4No051484,185*
1239-020.1No04060122,446
410-000.2No04357109,000
28-040.1No0386215,599*
11310-010.0No02773147,684
29-030.0No0247643,204*
10311-00OutNo178381,284
210-020.0No0158574,681
19-04OutNo12887,017*
9211-01OutNo79381,817
110-03OutNo69417,031*
8212-00OutNo49640,818
111-02OutNo29828,460*
7112-01OutNo19930,312*
6113-00OutNo010012,446
012-02OutNo01004,464
4-5OutNo1006,118*
Total:10.6%0.0%000001948412,140,472

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs