How are these numbers calculated?

Big Games

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

Monday100.0*Chance in playoffs100.0*Average seed
Rangers 13 Red Sox 12 +2.3
+0.2
Mariners 11 Athletics 7 +1.3
Angels 7 Rays 2 -0.2
+0.1

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567Count
3213-0In91901,519,677
3112-1In5839306,340,109
3011-2In1854272043,219,334
2910-3In22553201176,847,465
289-4In04345210484,104,336
278-5100.0%001056340935,463,185
267-699.9013662001,312,450,820
256-798.2001682201,352,777,974
245-889.404851101,024,127,236
234-965.00164341562,186,382
223-1029.4029629217,542,024
212-115.25603556,184,144
201-120.1028728,683,990
190-13Out5951,704,572
Total:91.1%0162558816,183,151,248
Games Above .500
Chance Will Make Playoffs