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
Diamondbacks 3 Rockies 2 +0.7
+0.1
Mets 10 Pirates 7 +0.6
Cubs 1 Braves 9 +0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567Count
3113-0In09461,378,695
3012-1In82184,678,008
2911-2In623834,935,995
2810-3In38620154,136,731
279-4In188200448,223,510
268-5In69130907,226,454
257-6100.0%18712001,315,201,476
246-7100.006732201,384,162,868
235-899.9035531101,058,969,249
224-996.70948403582,379,523
213-1074.71155925224,181,911
202-1131.701316857,262,498
191-125.3059508,719,044
180-130.1010001,695,286
Total:98.0%0461248206,183,151,248
Games Above .500
Chance Will Make Playoffs