How are these numbers calculated?

Big Games

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

Week of 8/8100.0*Chance in playoffs100.0*Average seed
Tucson 1 Omaha 2 +13.1
+0.9
North Texas 2 Chattanooga 2 +1.1
+0.1
South Georgia 1 Fort Lauderdale 2 +0.3
+0.0
Richmond 1 Madison 0 -0.2
If winner is:HomeDrawAway
Chattanooga vs Omaha-11.0-1.4+14.7
-0.5-0.0+0.6
Orlando II vs Fort Lauderdale-1.0+1.3+0.8
Madison vs South Georgia+0.0+0.2-0.2
If winner is:HomeDrawAway
Week of 8/15100.0*Chance in playoffs100.0*Average seed
Omaha vs Madison+7.7-7.9-14.6
+0.4-0.4-0.8
Orlando II vs Tucson-0.8+1.3+0.4
New England II vs Richmond+0.6+0.7-1.4
Fort Lauderdale vs North Texas+0.4+0.8-1.2
Greenville vs Chattanooga-0.5+1.4-0.4
-0.0+0.1-0.0
North Texas vs New England II-0.7+1.0+0.6
Richmond vs Tucson-0.5+1.1-0.1

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011Count
4613-0-0In1004,700,910
4412-1-0In10003,754,614
4312-0-1In10004,894,718
4211-2-0In100012,868,904
4111-1-1In100033,248,670
4010-3-0100.0%991047,967,129*
3910-2-1100.09910102,828,537
3810-1-2100.09730167,751,955*
379-3-1100.095500245,811,983*
369-2-2100.091900398,614,995*
359-1-399.9851500297,812,892
8-4-199.9871300239,847,511
348-3-299.7792100716,268,737*
338-2-399.06930100946,044,624*
327-4-297.35839300655,153,960
8-1-497.25839300461,779,572*
317-3-393.6464860001,309,744,227*
307-2-486.2325413100965,178,073
6-5-286.7325413100507,610,662*
296-4-374.320542330001,012,024,892
7-1-575.12055222000524,928,512*
286-3-457.510473570001,213,003,017
5-6-258.71148347000365,214,359*
276-2-538.54344316200884,823,970*
5-5-337.543344172000655,816,786
265-4-419.511843307100975,956,109
6-1-621.012043296000443,333,660*
255-3-57.6073140183000919,689,282
4-6-37.5073240183000355,159,782*
245-2-62.00216383210100536,048,951
4-5-41.70215383411100549,891,221*
234-4-50.20042340266000610,251,903
5-1-70.30052440245000267,534,455*
224-3-60.000182939193000686,647,267*
213-5-50.000112343715200258,194,266
4-2-70.000213353513200249,743,132*
203-4-60.000031738321010356,077,886*
193-3-7Out000523402660239,794,330*
182-5-6Out00183140182151,792,664*
172-4-7Out0002154035890,374,550*
162-3-8Out000528472051,154,783*
152-2-9Out00114473726,899,192*
141-4-8Out006385613,053,153*
131-3-9Out0226735,917,329*
121-2-10Out0015852,418,097*
110-4-9Out00892869,818*
100-3-10Out0396277,455*
90-2-11Out019974,133
80-1-12Out19913,256
70-0-13Out01004,201,185
Total:53.0%27261711753211018,573,062,068

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs