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
Swallows 4 Dragons 3 -2.5
-0.1
Carp 4 BayStars 5 +0.2
If winner is:HomeTieAway
Thursday100.0*Chance in playoffs100.0*Average seed
Swallows vs Dragons-2.3+0.3+3.3
-0.1*+0.0+0.1
Carp vs BayStars-0.2*+0.1+0.2

* 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 Dragons finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
189-269In1001,208*
18884-38-5In80205*
18781-36-10In821811*
185-186In10025*
18481-39-7In97330*
18380-39-8In98245*
18281-41-5In98246*
18178-39-10In95564*
18079-41-7In964108*
17978-41-8In9271154*
17878-42-7In9371195*
17777-42-8In9091291*
17677-43-7In9451372*
17576-43-8In9271547*
17475-43-9In9181698*
17375-44-8In9091990*
17275-45-799.9%909101,249*
17174-45-899.9917101,752*
17074-46-799.9908202,338*
16973-46-899.98810203,034*
16873-47-799.98711203,950*
16772-47-899.78612205,051*
16672-48-799.78315206,303*
16571-48-899.480182108,095*
16471-49-799.478202110,362*
16370-49-899.5732520012,830*
16270-50-799.4692921015,856*
16169-50-899.5653220019,483*
16069-51-799.4593730023,853*
15968-51-899.4534240028,622*
15868-52-799.4474660034,175*
15767-52-899.4415180039,900*
15667-53-799.33553111047,227*
15566-53-899.12856151055,055*
15466-54-798.82256201064,190*
15365-54-898.01755252073,597*
15265-55-796.71352323083,343*
15164-55-894.8948385094,397*
15064-56-791.96424480105,457*
14963-56-887.8436481200117,564*
14863-57-782.3229521710128,902*
14762-57-875.3122522320140,331*
14661-57-967.0016513030151,982*
14561-58-857.8010473750163,128*
14461-59-748.307424380172,962*
14360-59-838.6043548130183,609*
14260-60-729.7022751181191,837*
14159-60-822.1012152251198,943*
14059-61-715.611550323204,907*
13958-61-810.601046395207,888*
13858-62-76.90741457209,996*
13757-62-84.404355011211,330*
13656-62-92.603295415209,190*
13556-63-81.502235620206,564*
13456-64-70.901185626201,868*
13355-64-80.400135532196,206*
13255-65-70.300105238188,614*
13154-65-80.10074845179,577*
13054-66-70.10054451170,598*
12953-66-80.10033957159,218*
12853-67-70.10023563147,470*
12752-67-80.10013069135,666*
12652-68-70.10012674124,475*
12551-68-80.00012278112,402*
12451-69-70.00001881100,654*
12350-69-80.0000158590,399*
12250-70-70.000128879,779*
12149-70-80.000109069,631*
12049-71-70.00089260,380*
11948-71-80.00069452,024*
11848-72-70.00059544,100*
11747-72-8Out049637,485*
11647-73-7Out039731,546*
11546-73-80.00039725,778*
11446-74-7Out029821,498*
11345-74-8Out029817,341*
11245-75-7Out029814,071*
11144-75-8Out019911,421*
11044-76-7Out01999,075*
10943-76-8Out01997,123*
10843-77-7Out1995,492*
10742-77-8Out01994,344*
10642-78-7Out1993,425*
10541-78-8Out1992,495*
10441-79-7Out01001,942*
10340-79-8Out01001,364*
10240-80-7Out1991,098*
10139-80-8Out0100758*
10039-81-7Out199587*
9938-81-8Out0100451*
97-98Out100541*
9636-82-9Out199148*
15-95Out1001,592*
Total:27.5%49142025275,756,677

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs