How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Columbus 4 Boston 5 +6.8
+0.6
Boston 4 Columbus 3 (ot)+5.0
+0.4
Los Angeles 4 Winnipeg 5 (ot)-0.6
Winnipeg 1 Los Angeles 4 +0.4
Carolina 1 Buffalo 2 (ot)-0.4
Nashville 4 Toronto 5 +0.3
Toronto 6 Nashville 3 +0.2
Buffalo 2 Carolina 0 -0.2
Arizona 2 Dallas 3 *+0.1
St. Louis 4 Anaheim 6 *+0.1
If winner is:HomeHome OTAway OTAway
Sunday100.0*Chance in playoffs100.0*Average seed
Boston vs Buffalo+4.1+3.7-2.2-6.6
+0.4+0.4-0.2-0.6
Buffalo vs Boston-5.0-0.8+5.0+5.5
-0.5-0.1+0.5+0.5
Washington vs Dallas-0.1-0.5-0.3+0.2
Arizona vs Carolina-0.2-0.3*-0.2+0.4
Carolina vs Arizona+0.3*+0.0-0.4-0.2
Anaheim vs Nashville*+0.0-0.4-0.3+0.1
Dallas vs Washington+0.2-0.2-0.4-0.1
Winnipeg vs Columbus*-0.0-0.4-0.3+0.1
Columbus vs Winnipeg+0.1-0.3-0.4*+0.0
Nashville vs Anaheim+0.1-0.3-0.3*-0.0
Los Angeles vs Toronto*-0.0-0.2*-0.2+0.1
St. Louis vs Minnesota*+0.0-0.3-0.2*+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs1234567891011121314Count
84-99In1001,543*
83357-2In991143*
82358-1In100263*
81348-2In1000529*
80349-1In1000971*
79339-2In9911,738*
78329-3In9823,041*
773210-2In9735,127*
763211-1In95508,379*
753111-2In937013,552*
743011-3In8911020,517*
733012-2In85150031,128*
722912-3In79201044,518*
712913-2In71272062,728*
702813-3In62334085,763*
692814-2In5340700115,573*
682714-3In42451210148,838*
672715-2In314719300189,539*
662615-3In2146285000232,011*
652616-2In13403511100280,545*
642516-3In73140193000327,100*
632517-2100.0%320392881000375,705*
622417-3100.01113236173000415,566*
612418-2100.0042137279100453,405*
602318-3100.001113035184000478,663*
592319-299.900418352911200498,660*
582219-399.00182535237100499,634*
572220-295.8002133133164000495,252*
562120-386.6001519342811200472,480*
552121-269.000182535237100447,480*
542021-345.500313303317400405,790*
532022-224.2001519342911200365,561*
521922-39.90018253622610316,783*
511923-23.40031533331420271,842*
501823-30.9001623382560222,974*
491824-20.2002133336141182,671*
481724-30.000162541243143,267*
471725-20.00031639357111,749*
461625-30.0001933441383,869*
451626-2Out00425502161,826*
441526-3Out0217503143,498*
431527-2Out0111474130,761*
421427-3Out006425220,971*
411428-2Out03356113,816*
401328-3Out0229708,898*
391329-2Out0123775,721*
381229-3Out015843,377*
371230-2Out011892,029*
361130-3Out9911,184*
351131-2Out793677*
341031-3Out496341*
331032-2Out298194*
321033-1Out19992*
11-31Out1001,506*
Total:72.4%691010109987654318,009,788

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs