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
Angels 7 Rays 2 -2.9
-0.2
Mariners 11 Athletics 7 +0.8
Rangers 13 Red Sox 12 -0.4

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567Count
3312-0In9731,308,369
3211-1In841603,575,266
3110-2In49456027,580,410
309-3In13493340126,894,348
298-4In11953270388,239,524
287-5100.0%03336320832,214,356
276-6100.00010801001,281,848,698
265-799.9027227001,429,713,938
254-897.4004750301,146,163,668
243-982.501964170644,194,301
232-1046.10343531240,982,489
221-1110.801184653,888,095
210-120.6182176,547,786
Total:94.7%13115426506,183,151,248
Games Above .500
Chance Will Make Playoffs