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 +11.0
+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-10.6-3.5+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
11.5-12In100132,089*
119-1-0In1000479,249
8-0-2In100024,433
10.58-1-1In1000390,833
7-0-3In99106,101
108-2-0In98201,557,491
7-1-2In9730141,113
6-0-4In89110948
9.57-2-1In94501,125,964
6-1-3In82171030,210
5-0-5In4545997
97-3-0In8514002,982,756
6-2-2In762310356,106
5-1-4In40481214,107*
8.56-3-1In6631301,888,957
5-2-3100.0%3349171064,396
4-1-594.942443245395*
86-4-0100.04345111003,749,375
5-3-299.924492330510,769
4-2-493.522043286007,303*
7.55-4-199.61444348002,031,535
4-3-388.61133936101076,594
3-2-522.3220402890507*
75-5-094.832443255003,222,388
4-4-280.40732421720458,631
3-3-414.90114383511106,925
2-2-6Out135033424
6.54-5-161.6021842317001,451,367
3-4-39.20193340162054,912
2-3-5Out213403410355
64-6-024.60032141276001,916,792
3-5-24.00424432540261,268
2-4-40.0011035391513,717*
5.53-6-10.9011238381110692,760
2-5-3Out06304418123,762
1-4-5Out2225521136
53-7-00.10217423270778,448
2-6-20.0003234625293,648
1-5-4Out32052261,063*
4.52-7-1Out011444365210,460
1-6-3Out11656275,482*
42-8-0Out04315213208,358
1-7-2Out0113553118,705
0-6-4Out23465128
3.51-8-1Out08533937,309
0-7-3Out13069563
31-9-0Out03445332,974
0-8-2Out127721,570
2.50-9-1Out023762,964
20-10-0Out011898,583
Total:81.2%402013975321025,054,620

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs