How are these numbers calculated?

Big Games

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

Week of 9/15100.0*Chance in playoffs100.0*Average seed
Lippincott 116.9 M Crouch 106.8 +10.9
+0.7
Purvis 146.9 Flores 126.2 +0.4
Metheny 79.4 Smith 94.8 +0.3
Lassiter 126.1 S Crouch 115.9 +0.2
McNichols 126.5 Salsberry 158.8 -0.1
If winner is:HomeTieAway
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Flores vs Lippincott-10.6-3.6+7.0
-0.7-0.3+0.5
Lassiter vs McNichols-0.6+0.3+0.9
-0.0+0.0+0.1
Purvis vs Metheny+0.1+0.3-0.1
S Crouch vs M Crouch-0.1+0.3+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
11.5-12In100133,119*
119-1-0In1000478,321
8-0-2In100024,477
10.58-1-1In1000390,659
7-0-3In98205,923
108-2-0In98201,556,517
7-1-2In9730141,635
6-0-4In89100945
9.57-2-1In95501,124,120
6-1-3In8217130,081
5-0-5In54331495
97-3-0In8514002,984,175
6-2-2In762310355,805*
5-1-4100.0%404711104,031
8.56-3-1In6631301,887,290
5-2-3100.03349171064,580
4-1-597.3323482420365
86-4-0100.0434511103,746,492
5-3-299.9244923300511,589
4-2-493.422042296007,410*
7.55-4-199.61444348002,032,182
4-3-388.61133936111077,064
3-2-520.00217462770475*
75-5-094.832443255003,223,561
4-4-280.50732421720457,297
3-3-415.2021439351116,830
2-2-6Out44343923
6.54-5-161.5021842317001,454,457
3-4-39.30193340162054,906
2-3-5Out1143737101372*
64-6-024.60032141276001,917,173
3-5-24.200424432540262,451
2-4-4Out11035411313,655*
5.53-6-10.9011238381110689,912
2-5-30.0006304418123,548
1-4-5Out2265022146
53-7-00.000217423270781,149
2-6-2Out03234625292,862
1-5-4Out12054241,047*
4.52-7-1Out011444365211,045
1-6-3Out011654285,550*
42-8-0Out05315113207,921
1-7-2Out0113543218,925
0-6-4Out33067120
3.51-8-1Out08533937,693
0-7-3Out12872536
31-9-0Out03435432,877
0-8-2Out028711,699
2.50-9-1Out025752,933
20-10-0Out010908,582
Total:81.2%402013975321025,054,620

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs