How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday, 3/19100.0*Chance in playoffs100.0*Average seed
chn 7 ger 5 -4.5
-0.9
den 6 ger 5 -1.7
-0.9
swe 4 chn 6 +1.5
sco 11 sui 4 -1.2
usa 10 jpn 3 +0.5
-0.1
jpn 6 ita 4 -0.5
-0.0
swe 8 can 4 -0.4
sco 9 lat 5 -0.2
usa 6 sui 7 +0.2
can 7 ita 6 -0.2
den 4 rus 5 -0.2
-0.0
rus 9 lat 7 -0.1
-0.1
Wednesday, 3/20100.0*Chance in playoffs100.0*Average seed
ger 5 can 8 -0.5
-0.9
ger 3 sui 7 -0.5
-1.1
swe 9 jpn 4 -0.2
+0.0
rus 3 swe 10 -0.2
+0.0
den 6 sco 8 -0.1
+0.1
chn 9 usa 5 +0.1
usa 9 lat 2 -0.1
lat 3 chn 7 -0.1
ita 7 den 9 -0.1
Thursday, 3/21100.0*Chance in playoffs100.0*Average seed
swe 8 ger 6 -0.3
lat 5 den 8 -0.1
ita 4 sco 8 +0.0
ita 4 swe 10 +0.0
If winner is:HomeAway
ger vs ita+0.4-0.6

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
41-0Out10013,856,732
30-1Out10010,564,732
Total:Out574324,421,464
Games Above .500
Chance Will Make Playoffs