How are these numbers calculated?

Big Games

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

Week of 7/22100.0*Chance in playoffs100.0*Average seed
Pittsburgh 0 Charlotte 3 -1.0
-0.3
Richmond 3 Toronto 0 -0.1
+0.1
If winner is:HomeTieAway
Week of 7/29100.0*Chance in playoffs100.0*Average seed
Wilmington vs Pittsburgh-0.4-0.2+0.6
-0.3-0.1+0.3
Louisville vs Orlando+0.1+0.0-0.1
Bethlehem vs Toronto-0.1+0.0+0.1
+0.1+0.0-0.1
Montreal vs Charlotte-0.1+0.0+0.1
Harrisburg vs New York-0.1+0.0+0.1
Harrisburg vs Rochester-0.1+0.0+0.1
Montreal vs Cincinnati-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415Count
4612-0-0100.0%011241361010137,210
4411-0-199.60115413480106,279
4311-1-097.700629432020174,222
4210-0-294.002184331600352,455
4110-1-182.0007324316201,161,858
4010-2-064.0021843296001,670,364*
399-1-243.7018354015203,528,616
389-2-122.50022043296006,782,342*
378-1-39.9019354014109,618,686*
368-2-23.200321432840016,833,435*
358-3-10.7001103642111025,243,559*
347-2-30.10042448222033,589,140*
337-3-20.00011245366049,012,759*
327-4-10.0005354613034,814,643
6-2-40.0005334715027,750,077*
316-3-30.0001215125160,084,750
7-5-00.0001225125115,505,600*
306-4-2Out00114738374,072,875
5-2-5Out00104543320,122,402*
295-3-4Out0053653654,801,325
6-5-1Out0063850650,508,714*
285-4-3Out00226611190,120,100
6-6-0Out0226611123,518,280*
275-5-2Out0116641988,914,834
4-3-5Out0014671933,863,452*
264-4-4Out008642868,501,474
5-6-1Out009622852,274,350*
254-5-3Out04573890,121,530
3-3-6Out03593813,515,262
5-7-0Out05573811,553,478*
244-6-2Out02495074,089,580
3-4-5Out01504934,133,619*
233-5-4Out00405954,800,359
4-7-1Out01406038,344,802*
223-6-3Out00316967,226,593*
2-4-6Out0326810,241,426*
213-7-2Out0237742,343,887
2-5-5Out0237720,535,692*
202-6-4Out168429,170,197*
3-8-1Out0168417,404,818
192-7-3Out118933,018,469*
182-8-2Out79322,680,910*
171-7-4Out49613,988,053*
161-8-3Out2988,066,823*
151-9-2Out1994,479,473*
141-10-1Out01002,140,885*
130-9-3Out0100889,587*
120-10-2Out0100353,263
110-11-1Out0100105,524
100-12-0Out100137,559
Total:0.5%00000001381739321,432,405,590

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs