How are these numbers calculated?

Big Games

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

Tuesday100.0*Average seed
HCD 4 SCB 2 +0.3
HCFG 2 EVZ 1 (so)+0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Average seed
HCAP vs HCD-0.4-0.2-0.2+0.0+0.0+0.4
EVZ vs SCLT-0.1-0.1-0.1-0.0-0.0+0.2
EHCB vs ZSC+0.2-0.0-0.0-0.1-0.1-0.1
GSHC vs LHC-0.1-0.0-0.0+0.0+0.0+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112Count
922-00-0In35605307,138,563
911-10-0In56035226,344,530
901-00-1In4654226,345,860
0-20-0In465441,764,917
891-01-0In27712613,278,539
0-10-1In2771383,536,341
880-11-0In8416226,336,604
0-00-2In841641,753,299
870-01-1In7723226,333,297
860-02-0In6535307,140,530
Total:In52758102,299,972,480
Points
Chance Will Make Playoffs