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
Wisla Can-Pack 69 BK IMOS Brno 47 -0.1
CB Rivas 65 Bourges Basket 62 +0.1
If winner is:HomeHome OTAway OTAway
Week of 1/16100.0*Average seed
BK IMOS Brno vs Sparta&K Moscow-0.3-0.3+0.3+0.3
Uni Györ vs CB Rivas+0.1+0.1-0.1-0.1
Bourges Basket vs Tarsus-0.1-0.1+0.1+0.1

What If

Chances based on how well the Sparta&K Moscow finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567Count
223-0In100916,788
212-1In98202,748,078
201-2In60291112,745,550
190-3In52435360918,001
Total:In72148507,328,417
Points
Chance Will Make Playoffs