How are these numbers calculated?

Big Games

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

Week of 4/14100.0*Chance in playoffs100.0*Average seed
Bethlehem 1 Cincinnati 1 +0.3
New York 5 Tampa Bay 0 -0.3
Toronto 0 North Carolina 0 +0.3
Pittsburgh 1 Ottawa 0 -0.2
Charlotte 0 North Carolina 2 +0.2
Louisville 2 Richmond 1 +0.2
Indy 2 Nashville 1 *-0.1
If winner is:HomeTieAway
Week of 4/21100.0*Chance in playoffs100.0*Average seed
Atlanta vs Charleston+6.8-4.0-9.6
+0.7-0.4-0.9
Atlanta vs Louisville+8.0-2.6-7.3
+0.8-0.3-0.7
Tampa Bay vs Salt Lake-0.5+0.2+0.5
-0.1+0.0+0.1
Los Angeles vs New York+0.4+0.1-0.5
+0.0+0.0-0.1
Penn vs Nashville-0.1+0.4-0.2
Penn vs Charleston-0.1+0.4-0.2
Ottawa vs North Carolina+0.0+0.3-0.3
Richmond vs Toronto-0.2+0.3+0.1
Cincinnati vs Pittsburgh-0.2+0.3+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 Atlanta finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617Count
82-98In100102,404*
8124-3-4In10001,716*
8024-4-3In10003,526*
7923-3-5In10006,619*
7823-4-4In100012,225*
7722-3-6In100022,476*
7622-4-5In100039,404*
7522-5-4In99168,089*
7421-4-6In991115,117*
7321-5-5In9820189,532*
7221-6-4In9820306,233*
7120-5-6In9640483,217*
7020-6-5In9550745,683*
6919-5-7In928001,126,115*
6819-6-6In8911001,668,127*
6719-7-5In8515102,420,747*
6618-6-7In80191003,438,349*
6518-7-6In73252004,792,932*
6418-8-5In65314006,545,299*
6317-7-7In56376008,769,907*
6217-8-6In47421010011,533,439*
6117-9-5In374616200014,867,929*
6016-8-7In274622400018,819,323*
5916-9-6In184330810023,354,638*
5815-8-8In11373613200028,464,487*
5715-9-7In6293921510034,057,676*
5615-10-6100.0%319372910200039,961,952*
5514-9-8100.01113135184000046,073,601*
5414-10-7100.0052235269200052,104,622*
5314-11-6100.002123033185100057,837,157*
5213-10-899.8016203427112000063,045,810*
5113-11-799.1002112733206100067,408,750*
5013-12-696.60004173229143000070,804,945*
4912-11-889.7000182333249200072,975,789*
4812-12-775.600031228321851000073,791,348*
4711-11-954.700015183229133000073,204,972*
4611-12-832.20000182333249200071,294,125*
4511-13-714.9000312283219510068,082,560*
4410-12-95.30001517322913300063,794,122*
4310-13-81.400018233324910058,608,004*
4210-14-70.300031329321850052,790,942*
419-13-90.000016193328112046,608,311*
409-14-80.00002102734215040,335,398*
399-15-70.00001418343011134,196,324*
388-14-90.0000210283720428,384,555*
378-15-80.000005193830823,073,852*
368-16-7Out00021233391418,363,211*
357-15-9Out0001626442314,293,705*
347-16-8Out000318453310,874,779*
337-17-7Out0011242458,090,394*
326-16-9Out000737565,878,575*
316-17-8Out00430664,169,194*
306-18-7Out00224742,887,806*
295-17-9Out00117821,949,512*
285-18-8Out0012871,278,933*
275-19-7Out00991817,311*
264-18-9Out0694507,469*
254-19-8Out0496307,003*
244-20-7Out0298180,181*
234-21-6Out0199102,035*
223-20-8Out19955,609*
213-21-7Out010029,197*
203-22-6Out010015,105*
192-21-8Out01007,289*
182-22-7Out01003,370*
172-23-6Out01001,521*
5-16Out100101,719*
Total:56.5%46788888877654321,336,246,266

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs