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
Carp 4 BayStars 5 -3.1
-0.1
Swallows 4 Dragons 3 +0.2
If winner is:HomeTieAway
Thursday100.0*Chance in playoffs100.0*Average seed
Carp vs BayStars+2.6-0.5-3.4
+0.1-0.0-0.1
Swallows vs Dragons+0.3*-0.0-0.4

* 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 Carp finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
192-272In1001,571*
19181-37-7In991156*
19081-38-6In1000239*
18980-38-7In991344*
18879-38-8In991438*
18779-39-7In991644*
18678-39-8In1000828*
18578-40-7In10001,174*
18477-40-8In9911,529*
18377-41-7In9912,120*
18276-41-8In9912,696*
18176-42-7In9913,433*
18075-42-8In9914,642*
17975-43-7In98205,942*
17874-43-8In98207,768*
17774-44-7In9829,582*
17673-44-8In982012,249*
17573-45-7In973014,971*
17472-45-8In973018,696*
17372-46-7In964022,557*
17271-46-8In955027,572*
17171-47-7In946033,359*
17070-47-8100.0%9370039,364*
16970-48-7100.09190046,495*
16869-48-8100.089110054,781*
16769-49-7100.0871300062,850*
16668-49-8100.0841600072,533*
16568-50-7100.0811900083,101*
16467-50-8100.077220094,290*
16367-51-799.9732610105,192*
16266-51-899.96931100116,552*
16166-52-799.96335100128,730*
16065-52-899.95840200140,813*
15965-53-799.95344300152,577*
15864-53-899.94749500163,573*
15764-54-799.94053700174,307*
15663-54-899.83456900184,793*
15563-55-799.629581300192,227*
15462-55-899.323591710200,138*
15362-56-798.818592210205,423*
15261-56-897.913572820209,918*
15161-57-796.49533440212,002*
15060-57-894.36484060213,449*
14960-58-791.14424690211,120*
14859-58-886.623450130208,480*
14759-59-780.8127521810203,892*
14658-59-873.6120522520197,718*
14558-60-765.0015503230189,111*
14457-60-855.7010463860180,453*
14357-61-746.006404490170,524*
14256-61-836.4043349141159,249*
14156-62-728.0022651201147,479*
14055-62-820.411951272135,771*
13955-63-714.411448344124,603*
13854-63-89.70944406112,404*
13754-64-76.50638469100,261*
13653-64-84.10432501389,138*
13553-65-72.50226531979,204*
13452-65-81.60120542469,021*
13352-66-71.10116523160,192*
13251-66-80.80111503751,337*
13151-67-70.6018474444,019*
13050-67-80.6006435136,768*
12950-68-70.7014385731,072*
12849-68-80.7013346325,870*
12749-69-70.6012296921,027*
12648-69-80.5002247416,920*
12548-70-70.5011217714,028*
12447-70-80.6011178111,070*
12347-71-70.400113859,043*
12246-71-80.30211877,213*
12146-72-70.3019895,536*
12045-72-80.2028904,209*
11945-73-70.2027913,288*
11844-73-80.0027912,579*
11743-73-90.1016931,898*
11643-74-80.1016931,440*
11542-74-9Out16931,070*
11442-75-8Out1595812*
11342-76-7Out1693577*
11241-76-8Out1595390*
11141-77-7Out0693307*
11040-77-8Out0496219*
10940-78-7Out397161*
10839-78-8Out496125*
10740-80-5Out39775*
10638-79-8Out10054*
10539-81-5Out39737*
10438-81-6Out10030*
10337-81-7Out59519*
22-102Out1001,246*
Total:72.1%24282114955,756,677

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs