How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
North Carolina vs Tampa Bay-5.6-0.5+10.1
-0.6-0.1+1.1
Louisville vs Nashville-0.1+0.3-0.1
Charleston vs Cincinnati-0.1+0.3-0.1
New York vs Toronto-0.1+0.3-0.1
Bethlehem vs Richmond-0.1+0.3-0.1
Charlotte vs Ottawa-0.1+0.3-0.1
If winner is:HomeTieAway
Week of 3/24100.0*Chance in playoffs100.0*Average seed
Tampa Bay vs Bethlehem+7.0-3.7-8.7
+0.8-0.4-1.0
Richmond vs Indy-0.1+0.3-0.1
Louisville vs North Carolina-0.1+0.3-0.1
Charlotte vs Toronto-0.1+0.3-0.1
Atlanta vs New York-0.1+0.3-0.1
Charleston vs Penn-0.1+0.3-0.1
Nashville vs Pittsburgh-0.1+0.3-0.1

What If

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

100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617Count
80-102In10081,683*
7925-5-4In10005,647*
7824-4-6In100010,085*
7724-5-5In100017,650*
7624-6-4In100030,285*
7523-5-6In100050,258*
7423-6-5In100082,768*
7322-5-7In1000133,797*
7222-6-6In1000210,734*
7122-7-5In9910325,717*
7021-6-7In9910492,256*
6921-7-6In9910732,459*
6821-8-5In98201,070,636*
6720-7-7In964001,533,081*
6620-8-6In955002,159,891*
6519-7-8In928002,986,672*
6419-8-7In8811004,057,405*
6319-9-6In83161005,411,819*
6218-8-8In77222007,091,347*
6118-9-7In682840009,133,120*
6018-10-6In5835600011,567,343*
5917-9-8In474011100014,398,208*
5817-10-7In364417300017,619,464*
5717-11-6100.0%25432561000021,182,517*
5616-10-8100.0153832122000025,057,523*
5516-11-7100.082936205100029,130,825*
5415-10-9100.03193529122000033,295,456*
5315-11-8100.011027342171000037,419,784*
5215-12-7100.0041631301541000041,325,495*
5114-11-999.7017213225112000044,892,549*
5014-12-898.40021025322181000047,929,351*
4914-13-793.300031328311861000050,325,179*
4813-12-979.6000141629291541000051,938,843*
4713-13-855.900016183127133000052,665,217*
4613-14-729.50001721312511200052,500,101*
4512-13-911.10000292332239200051,453,710*
4412-14-82.90000311263220710049,545,653*
4312-15-70.6000141529311740046,855,283*
4211-14-90.1000016193228122043,549,785*
4111-15-80.00000292534237139,736,316*
4010-14-100.00000315313315235,627,635*
3910-15-90.000017233726631,349,751*
3810-16-8Out00031434361327,074,619*
379-15-10Out0001727432222,952,922*
369-16-9Out000319443419,090,743*
359-17-8Out000112414615,563,090*
348-16-10Out0007355812,454,913*
338-17-9Out00328689,757,492*
328-18-8Out00221777,494,279*
317-17-10Out00115845,640,339*
307-18-9Out0011894,154,862*
297-19-8Out0007932,991,286*
286-18-10Out005952,107,162*
276-19-9Out03971,450,482*
266-20-8Out0298976,676*
256-21-7Out0199640,664*
245-20-9Out0199411,262*
235-21-8Out00100254,926*
225-22-7Out0100156,147*
214-21-9Out010091,431*
204-22-8Out010052,510*
194-23-7Out010029,553*
183-22-9Out010015,688*
173-23-8Out01008,233*
0-16Out10083,131*
Total:50.0%6666666666666666998,435,708

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs