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 +12.3
+0.8
Purvis 146.9 Flores 126.2 +0.2
Lassiter 126.1 S Crouch 115.9 +0.2
Metheny 79.4 Smith 94.8 +0.1
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-11.5-2.2+11.7
-0.7-0.2+0.8
Lassiter vs McNichols-0.5+0.4+0.5

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
11.5-12In10012,077*
119-1-0In100049,336
8-0-2In10002,502
10.58-1-1In100046,531
7-0-3In991664
108-2-0In9910219,488
7-1-2In982019,321
6-0-4In8713127
9.57-2-1In9640184,508
6-1-3In871314,951
5-0-5In604025
97-3-0In891100586,067
6-2-2In82181068,378
5-1-4In4742110745
8.56-3-1In722620431,656
5-2-3100.0%4046131014,461
4-1-598.54314122168
86-4-0100.049419101,024,384
5-3-2100.031491820135,914
4-2-495.03224525501,905*
7.55-4-199.7194629500646,820
4-3-391.621741328123,917
3-2-526.342239296160
75-5-095.352741224001,230,408
4-4-285.111036391410170,499
3-3-416.0021440359102,546*
6.54-5-165.903214228600648,269
3-4-310.10193440151023,707
2-3-5Out2123437141154
64-6-024.50321402871001,024,957
3-5-24.10424432540136,142
2-4-4Out1831391921,916*
5.53-6-10.8011035391310430,716
2-5-3Out05254323314,445
1-4-5Out325413171
53-7-00.001123736121585,673
2-6-2Out02184331567,882
1-5-4Out1134541779
4.52-7-1Out019364312185,271
1-6-3Out11145444,854
0-5-5Out366411
42-8-0Out002194930219,911
1-7-2Out007415119,388
0-6-4Out12079102
3.51-8-1Out03356246,070
0-7-3Out01486725
31-9-0Out01237648,515
0-8-2Out012882,458
2.50-9-1Out08925,115
20-10-0Out4966,951
Total:65.6%261613119765428,351,540

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs