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
Metheny 79.4 Smith 94.8 +10.5
+0.8
Lassiter 126.1 S Crouch 115.9 +0.3
Purvis 146.9 Flores 126.2 +0.3
If winner is:HomeTieAway
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Smith vs Salsberry+13.0-2.0-11.3
+0.9-0.1-0.7
Lassiter vs McNichols-0.9+0.7+1.3
Flores vs Lippincott-0.6+0.5+0.3
Purvis vs Metheny+0.1+0.8-0.1
S Crouch vs M Crouch-0.1+0.8+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
1110-0-0In99117,638
10.59-0-1In982012,390
109-1-0In9280123,144
8-0-2In91906,011
9.58-1-1In851500119,535
7-0-3In643421,763
98-2-0100.0%6632300585,813
7-1-2In61354051,641
6-0-4In2646262356
8.57-2-1100.04645800506,699
6-1-399.92050263013,028
5-0-596.7225025360
87-3-099.92150263001,641,328
6-2-299.814473350190,779
5-1-489.411441341012,100*
7.56-3-198.86354414101,237,018
5-2-385.4093640131041,055
4-1-525.8323422561252
76-4-086.5112383612102,999,661
5-3-276.204284421300397,719
4-2-416.90215383410105,567*
6.55-4-151.60112383611101,925,888
4-3-39.90193440152071,064
3-2-5Out217383480438
65-5-015.40214363512103,727,645
4-4-24.300424432440514,297
3-3-40.0011238371107,586*
5.54-5-10.80110353914101,983,566
3-4-30.0018334215173,136
2-3-5Out4315114465
54-6-00.00011337371113,185,328
3-5-20.00042546232423,167
2-4-4Out022452225,869*
4.53-6-10.000113423861,353,041
2-5-3Out0118532744,526
1-4-5Out13564232
43-7-0Out0032552201,851,923
2-6-2Out01125236215,276
1-5-4Out230692,439*
3.52-7-1Out0064450586,533
1-6-3Out1247615,207*
32-8-0Out023068701,042
1-7-2Out0188261,819
0-6-4Out595399
2.51-8-1Out01189146,964
0-7-3Out3972,189
21-9-0Out0595155,438
0-8-2Out2987,608
1.50-9-1Out19916,367
10-10-0Out010021,611
Total:36.1%5911111212121110725,054,620

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs