How are these numbers calculated?

Big Games

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

Tuesday, 1/2100.0*Chance in playoffs100.0*Average seed
Bar Down 245.8 Stamcock and th 191.05 +9.2
+1.0
Nailers 263.25 Seussical The M 175.15 -0.2
Flying Zambonis 254.75 Elias Threepeat 265.55 +0.1
Mac to the Future 244.55 Yourmomcantspell 242.85 -0.1
Book Hockey 228.85 Frolunda HC 175.85 -0.1
Double Bennatra 164.05 Denim Chicken 214.2 -0.1
If winner is:HomeAway
Wednesday, 1/3100.0*Chance in playoffs100.0*Average seed
Yourmomcantspell vs Bar Down-12.5+10.8
-1.1+0.9
Seussical The M vs Mystic Coupons+0.5-0.3
Stamcock and th vs Book Hockey+0.5-0.3
Denim Chicken vs Flying Zambonis+0.2-0.2
Elias Threepeat vs Nailers-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1211-0In99120,756
1110-1In901000170,817
109-2In6034500768,485
98-3100.0%184031101002,067,013
87-498.71825342381003,697,528
76-558.90017203126123004,616,000
65-63.40031327301961004,101,067
54-70.00019253423712,596,408
43-8Out002113239161,146,295
32-9Out0063658336,429
21-10Out00118958,525
10-11Out1998,117
Total:48.7%5789999987654219,587,440
Games Above .500
Chance Will Make Playoffs