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 Galatasaray finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567Count
223-0In27731,208,446
212-1In01006,082,489
201-2In01000883,054
190-3In8812028,304
Total:In496008,202,293
Points
Chance Will Make Playoffs