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
Firebirds 2 Phantoms 3 (ot)-7.7
-0.4
Kings 6 CCSC 2 -0.4
-0.0
If winner is:HomeAway
Firebirds vs Warriors+5.7-7.5
+0.5-0.6
Rebels vs Kings+1.4-0.9
Blue vs Colonials-0.2+0.9
Hawks vs White-0.2+0.2
If winner is:HomeAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Stars vs Firebirds-8.6+2.8
-0.7+0.2
Hawks vs CCSC-0.7+2.6
-0.0+0.1
Warriors vs Kings+1.3-0.8
Blue vs Rebels-0.3+0.6
Kings vs Phantoms+0.4-0.4
Ice_Hawks vs Royals-0.0+0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OT-WL-OTTplayoffs12345678910111213Count
44.511-0-00-00In53443013,093,432
41.510-0-01-00100.0%13582810118,438,707
38.59-0-02-0098.41245420200621,694,512
35.58-0-03-0073.9022546233001,857,641,661
32.57-0-04-0020.60021844305003,523,001,080
29.56-0-05-001.00011344384004,461,943,774
26.55-0-06-000.00011254303003,856,107,302
23.54-0-07-000.00012051262002,276,415,436
20.53-0-08-00Out02225123300900,665,238
17.52-0-09-00Out0120462840227,787,275
14.51-0-010-00Out01134436633,172,426
11.50-0-011-00Out0849435,540,099
Total:16.1%0259152025157210017,895,500,942
Points
Chance Will Make Playoffs