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 -0.4
SCB 2 HCD 0 +0.1
HCFG 2 EHCB 1 (ot)-0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday100.0*Average seed
EHCB vs ZSC-0.3-0.1-0.1+0.2+0.2+0.4
LHC vs HCFG+0.2+0.0+0.0-0.1-0.1-0.2
HCD vs HCL-0.2-0.1-0.1+0.1+0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112Count
812-00-0In10015,311,605
801-10-0In841611,272,946
791-00-1In6631212,137,847
0-20-0In673122,080,903
781-01-0In5243532,868,515
0-10-1In524354,481,871
770-11-0In23611612,136,443
0-00-2In2361162,222,493
760-01-1In9494212,033,599
750-02-0In43957016,345,194
Total:In4836160120,891,416
Points
Chance Will Make Playoffs