How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 1/9100.0*Average seed
Galatasaray 51 CCC Polkowice 58 +0.1
UMMC Ekaterinbu 94 ZVVZ USK Praha 75 +0.0
If winner is:HomeHome OTAway OTAway
Week of 1/16100.0*Average seed
CCC Polkowice vs UMMC Ekaterinbu-0.1-0.1+0.0+0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567Count
23-24In1007,495,289*
222-2In5743655,252
211-3In138749,759
200-4In9911,993
Total:In96408,202,293

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs