How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
Delco 1 Senators 3 +3.4
+1.0
Kings 3 Warriors 4 -0.2
Rebels 6 Pens 4 -0.2
Firebirds 4 Genesis 3 -0.2
Colonials 4 Blazers_Black 5 (ot)+0.1
If winner is:HomeAway
Senators vs Genesis+4.1-4.1
+1.0-1.0
Blazers_Orange vs Panthers+0.1-0.1
Royals vs Rebels+0.1-0.1
Pens vs Hawks+0.1-0.1
Delco vs Kings-0.1+0.1
If winner is:HomeAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
BlueHens vs Senators-4.3+4.3
-1.0+1.0
Firebirds vs Philly_Black-0.4+0.4
BlackKnights vs PhantomsYouth-0.4+0.4
Panthers vs Kings-0.3+0.3
Blazers_Black vs Hawks-0.2+0.2
Panthers vs Delco-0.2+0.2
Blazers_Black vs Genesis-0.2+0.2
Warriors vs Colonials+0.1-0.1
Genesis vs Philly_Orange+0.1-0.1
Royals vs Philly_Black-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OT-WL-OTTplayoffs12345678910111213141516171819Count
6116-0-00-00In90100487
5815-0-01-00In72262839
5514-0-02-00In40481116,219
5213-0-03-0099.9%83539152028,641
4912-0-04-0096.41830381930092,940
4611-0-05-0064.70052138278100223,889
4310-0-06-0011.3001102835205100411,905
409-0-07-000.1002102633217100586,897
378-0-08-00Out0016203226122000662,484
347-0-09-00Out000414293117400586,966
316-0-010-00Out00031431331630412,133
285-0-011-00Out00162340265223,509
254-0-012-00Out00321482893,571
223-0-013-00Out005375728,723
192-0-014-00Out120796,214
161-0-015-00Out991808
130-0-016-00Out298495
Total:9.4%01134677888888765423,366,720
Points
Chance Will Make Playoffs