How are these numbers calculated?

Big Games

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

Week of 1/20100.0*Chance in playoffs100.0*Average seed
Chargers 0 Weston 0 *+0.1
If winner is:HomeDrawAway
Week of 1/27100.0*Chance in playoffs100.0*Average seed
IMG vs Weston-0.1+0.2+0.2
+0.0+0.0-0.1
Florida Rush vs Chargers+0.3+0.2*-0.0
+0.1+0.1-0.0
Florida Surf vs Orlando City+0.1+0.1-0.0
Kendall vs Orlando City+0.1+0.1-0.0
Florida Surf vs Boca+0.1+0.0-0.0

* 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 DC United finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152Count
5411-0-0100.0%0082736216108,933
5210-1-091.20212263120720013,582
5110-0-165.802102331239200059,992
509-2-039.00031124292182009,465
499-1-113.000310233022920080,740
489-0-22.20028202924124100166,167
8-3-03.1003923302210203,904
478-2-10.1001718282614410048,468
468-1-20.0000161627271661000191,981
7-4-0Out015162728165101,029
458-0-3Out0015152627176100238,359
7-3-1Out01515272717610016,794
447-2-2Out001515272817610096,515
6-5-0Out251035241591189
437-1-3Out0014132630197100230,583
6-4-1Out014142629206103,721
427-0-4Out0014132630197100188,244
6-3-2Out001413253019610028,080
5-6-0Out4413213817424
416-2-3Out00151730291430096,482
5-5-1Out141830281631565
406-1-4Out001517312913300149,030
5-4-2Out01617322913205,192*
396-0-5Out0015183330122080,027
5-3-3Out0016183329122022,756
4-6-1Out6943289565
385-2-4Out002927352250049,733
4-5-2Out02924392060618*
375-1-5Out003143335131050,262
4-4-3Out0031434341313,263*
365-0-6Out0052241284016,331
4-3-4Out016224127409,213
3-6-2Out8323718538
354-2-5Out02113539121013,210
3-5-3Out1113341131275
344-1-6Out042444253007,973
3-4-4Out0052243264965*
333-3-5Out21441358101,726
4-0-7Out1134035911,522*
323-2-6Out05224423601,580
2-5-4Out32246243167
313-1-7Out01135351530575
2-4-5Out11041341211158
302-3-6Out32141181511146
3-0-8Out71749196169*
292-2-7Out1431331911197*
282-1-8Out13373710330*
271-3-7Out14141414437*
261-2-8Out3333333*
210-0-11Out8141936118336
Total:4.2%00000112345678991010875320000000000000001,898,784

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs