How are these numbers calculated?

Big Games

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

Wednesday100.0*Average seed
HCL 3 ZSC 1 +0.3
HCFG 2 EHCB 1 (ot)+0.0
SCB 2 HCD 0 +0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday100.0*Average seed
EHCB vs ZSC-0.2-0.1-0.1+0.1+0.1+0.3
HCD vs HCL-0.2-0.2-0.2+0.1+0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112Count
882-00-0In772325,401,707
871-10-0In653518,721,520
861-00-1In346611,231,342
0-20-0In34663,456,764
851-01-0In227830,422,185
0-10-1In22784,147,132
840-11-0In138711,241,631
0-00-2In13871,180,043
82-83In10015,089,092*
Total:In3862120,891,416

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs