How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*Average seed
HCBTR 1 EHCO 4 -0.9
-0.2
HCS 0 EHCV 4 +0.2
EHCW 1 SCL 4 +0.1
+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday100.0*Chance in playoffs100.0*Average seed
EVZA vs HCBTR-0.7-0.4-0.4+0.1+0.1+0.8
-0.2-0.1-0.1+0.0+0.0+0.2
EHCK vs HCS+0.1+0.0+0.0-0.0-0.0-0.1
EHCW vs GCK+0.1+0.0+0.0-0.0-0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112Count
7319-00-0In01727402240208,907
7218-10-0In2626351234
7117-20-0In383237191155*
7017-10-1In032244301563*
6916-20-1In113454021,791*
6816-21-099.9%073850405,150*
6716-11-199.90328617013,056*
6615-21-199.3011965141031,732*
6514-31-198.4001165222070,248*
6414-21-296.206593140146,435*
6314-22-192.4035040700289,978*
6213-32-186.10139461310543,260*
6113-22-277.000284921200971,497*
6013-23-165.3001847304001,656,346*
5912-33-151.701141399102,710,337*
5812-23-237.906324516104,264,847*
5711-33-225.303234625306,453,033*
5611-34-115.201144334709,409,665*
5511-24-28.1008364213113,236,360*
5410-34-23.8004274622218,007,322*
5310-35-11.6002184531423,695,192*
5210-25-20.601114040930,180,609*
519-35-20.200632471537,235,050*
509-25-30.000324512344,531,413*
499-26-20.000116503251,680,425*
488-36-20.00010474258,161,094*
478-26-30.0006415363,546,981*
468-27-20.0003346367,423,075*
457-37-20.0002277269,411,401*
447-27-3Out01207969,417,471*
437-28-2Out00158567,421,408*
426-38-2Out00109063,544,954*
416-28-3Out0079358,167,269*
406-29-2Out0049651,672,622*
395-39-2Out039744,543,972*
385-29-3Out029837,237,448*
375-210-2Out019930,180,733*
365-110-3Out019923,684,183*
354-210-3Out0010018,004,333*
344-211-2Out010013,245,705*
334-111-3Out001009,410,781*
323-211-3Out01006,453,276*
313-212-2Out01004,268,253*
303-112-3Out01002,714,717*
293-113-2Out01001,658,458*
282-213-2Out0100969,595*
272-113-3Out0100543,609*
262-114-2Out0100291,198*
251-214-2Out0100146,796*
241-114-3Out010069,672*
231-115-2Out010031,455*
16-22Out100229,880*
Total:1.1%000000013922651,007,793,744

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs