How are these numbers calculated?

Big Games

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

Week of 6/27100.0*Chance in playoffs100.0*First-round bye100.0*Average seed
Rochester 1 Pittsburgh 0 -9.2
-5.6
-0.6
Louisville 6 OKC 2 -1.3
-0.7
-0.1
Toronto 1 Wilmington 0 -0.6
-0.1
Wilmington 0 St Louis 0 +0.5
St Louis 1 New York 4 -0.5
-0.2
Charleston 4 Harrisburg 1 +0.4
-0.8
If winner is:HomeTieAway
Charleston vs Rochester-0.6*+0.1+0.5
-0.5+0.3+0.4
If winner is:HomeTieAway
Week of 7/4100.0*Chance in playoffs100.0*First-round bye100.0*Average seed
Pittsburgh vs New York+13.1-2.7-11.5
+3.9-1.2-3.1
+0.8-0.2-0.7
Toronto vs Pittsburgh-11.1-2.5+12.6
-2.8-1.2+3.6
-0.7-0.1+0.8
Harrisburg vs Wilmington-1.4+0.5+1.1
-0.2+0.1+0.1
Toronto vs Montreal-1.2+0.4+0.9
-0.1*+0.0+0.1
-0.1+0.0+0.0
Harrisburg vs Charleston-1.0+0.4+0.8
+0.5+0.3-0.7
Charlotte vs St Louis-0.7+0.9+0.2
-0.2+0.1+0.1
Louisville vs Richmond*-0.1+0.4-0.2
*-0.0+0.4-0.2
Rochester vs Montreal-0.4+0.1+0.4

* 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 Pittsburgh finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inFirst-roundChance will finish regular season at seed
TPW-L-Tplayoffsbye123456789101112Count
6114-0-0InYes991605
5913-0-1InYes10072
5813-1-0InYes946119
5712-0-2InYes919278
5612-1-1InYes8416913
5512-2-0In99.9%802001,416*
5411-1-2In99.6732703,290
5311-2-1In98.86336106,661*
5210-1-3In97.353443010,593*
5110-2-2In94.542525020,243*
5010-3-1In88.83257111032,111*
499-2-3In80.92159181047,805*
489-3-2In68.41355284075,888*
478-2-4In53.674737810104,607*
468-3-3In37.4334441620142,928*
458-4-2100.0%22.21214428600193,954*
447-3-499.910.9011373714200239,704*
437-4-399.64.204244125600293,472*
427-5-297.71.10111343615200223,360
6-3-598.31.40114363513200126,573*
416-4-493.30.305233926600249,551
7-6-191.90.204213927710140,833*
406-5-381.30.00111323716300427,353*
396-6-259.90.0003193830910261,130
5-4-563.90.0004213928710192,852*
385-5-440.0No01930381830333,048*
6-7-135.3No017284021400120,414
375-6-319.1No0031738321010322,826
4-4-620.6No003183831910121,468*
365-7-26.7No00627412240223,701
4-5-58.4No01829402030195,664*
354-6-42.3No002163934900249,060
5-8-12.0No0021539341010124,185*
344-7-30.5No00729422020325,236*
334-8-20.1No0217423360147,313*
3-6-50.1No00218423250123,091
323-7-40.0No00183443141213,414*
313-8-30.0No0032347242162,649*
303-9-2OutNo011344375117,879*
292-8-4OutNo00636471180,541*
282-9-3OutNo0325532052,634*
272-10-2OutNo0116533032,476*
261-9-4OutNo09504118,271*
251-10-3OutNo0443539,686*
241-11-2OutNo233654,966*
230-10-4OutNo125752,092*
220-11-3OutNo01783817*
210-12-2OutNo793294
200-13-1OutNo39765
190-14-0OutNo595603
Total:48.6%6.2%1581012131413118415,778,704

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs