St. Louis Cardinals Playoff Chances 2015-2 50/50

Beat Brewers 4-0, playoff odds unchanged at 37%
5-3   .625

How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Cardinals vs Reds+3.1-3.1
+0.3-0.3
Cubs vs Padres-0.2+0.2
Blue Jays vs Braves+0.2-0.2

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
110-157In10053,305*
109104-48In10001,211
108103-49In10002,495
107102-50In10005,045
106101-51In1000010,229
105100-52In100019,710
10499-53In1000037,503
10398-54In1000067,444
10297-55In100000120,562
10196-56In99000208,741
10095-57In991000348,138
9994-58In981000571,955
9893-59In972000910,484
9792-60In9640101,409,264
9691-61In9360102,124,329
9590-62100.0%89902003,113,859
9489-63100.0841303004,443,221
9388-64100.07619140006,175,650
9287-65100.06625260008,363,374
9186-66100.05432410000011,015,530
9085-67100.04138714100014,144,006
8984-6899.9284111182000017,666,080
8883-6999.51639172350000021,504,463
8782-7098.483223261010000025,488,050
8681-7194.932227251851000029,428,703
8580-7286.21122720251120000033,113,134
8479-7369.60524132721810000036,286,800
8378-7446.602195212818610000038,727,185
8277-7524.7001221125281651000040,261,688
8176-7610.700703142828154100040,796,448
8075-774.204015162927144100040,264,739
7974-781.702001618302713300038,728,190
7873-790.601000172031261120036,280,041
7772-800.20000002923322491033,098,716
7671-810.10000003112733206129,432,931
7570-820.00000001416313114225,485,340
7469-830.000000017233626721,494,226
7368-840.000000031333371417,664,125
7267-850.0000001625432614,138,312
7166-860.0000000316433911,017,544
7065-87Out00001938528,358,694
6964-88Out0000530656,178,702
6863-89Out0000223754,446,396
6762-90Out000116833,112,561
6661-91Out00011892,126,070
6560-92Out0007931,410,598
6459-93Out000495908,635
6358-94Out00397572,198
6257-95Out0298349,412
6156-96Out0199208,088
6055-97Out0199120,418
5954-98Out010067,545
5853-99Out010037,141
5752-100Out010019,726
5651-101Out010010,166
5550-102Out01005,130
5449-103Out01002,489
5-53Out10054,501*
Total:37.0%789677777766665632,011,240

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs