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
Flying Zambonis 254.75 Elias Threepeat 265.55 -11.2
-1.1
If winner is:HomeAway
Wednesday, 1/3100.0*Chance in playoffs100.0*Average seed
Denim Chicken vs Flying Zambonis-11.6+11.6
-1.1+1.1
Stamcock and th vs Book Hockey+0.2-0.2
Yourmomcantspell vs Bar Down+0.2-0.2
Seussical The M vs Mystic Coupons+0.2-0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1211-0In10004,732
1110-1In964038,152
109-2In7622200190,000
98-3In324320400568,870
87-499.5%31632301540001,137,546
76-564.700210232923102001,592,555
65-63.000031124292192001,592,891
54-70.000151731301421,137,958
43-8Out0005224329569,348
32-9Out0022473190,354
21-10Out059538,071
10-11Out01004,663
Total:42.6%677788888877657,065,140
Games Above .500
Chance Will Make Playoffs