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*Chance in playoffs100.0*Average seed
Fenerbahce 93 Nadezhda 67 -0.1
Good Angels Kos 78 Arras 52 -0.0
If winner is:HomeHome OTAway OTAway
Beretta-Famila vs UE Sopron+0.0+0.0-0.2-0.2
-0.0-0.0+0.1+0.1
If winner is:HomeHome OTAway OTAway
Week of 1/16100.0*Chance in playoffs100.0*Average seed
Nadezhda vs Municipal TargoInIn-0.3-0.3
+0.1+0.1-0.3-0.3
UE Sopron vs Fenerbahce-0.2-0.2+0.0+0.0
Arras vs Beretta-Famila+0.1+0.1-0.0-0.0

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567Count
203-0In018821,043,545
192-1In09905,759,255
181-299.9%732701,335,776
170-394.11975663,717
Total:99.9%0392508,202,293
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 1/9100.0*Lottery seed
Fenerbahce 93 Nadezhda 67 +0.2
Perfumerias Ave 82 USO Mondeville 54 -0.1
CB Rivas 65 Bourges Basket 62 +0.0
Wisla Can-Pack 69 BK IMOS Brno 47 +0.0
Good Angels Kos 78 Arras 52 +0.0
If winner is:HomeHome OTAway OTAway
Beretta-Famila vs UE Sopron+0.0+0.0-0.2-0.2
If winner is:HomeHome OTAway OTAway
Week of 1/16100.0*Lottery seed
Nadezhda vs Municipal Targo-0.2-0.2+1.3+1.3
CCC Polkowice vs UMMC Ekaterinbu+0.2+0.2-0.1-0.1
Uni Györ vs CB Rivas-0.1-0.1+0.0+0.0
Arras vs Beretta-Famila-0.1-0.1+0.0+0.0
Bourges Basket vs Tarsus+0.0+0.0-0.1-0.1
USO Mondeville vs Galatasaray+0.1+0.1-0.0-0.0

What If

100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-L123456789101112131415161718192021
203-00032354200
192-10096921100
181-2015363313200
170-300417293513200
Total:000313532062100000