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
den 4 rus 5 -1.4
-0.6
den 6 ger 5 +1.4
+0.6
rus 9 lat 7 -0.2
sco 9 lat 5 -0.2
+0.1
chn 7 ger 5 +0.2
swe 8 can 4 +0.1
jpn 6 ita 4 -0.1
can 7 ita 6 -0.1
swe 4 chn 6 -0.1
Wednesday, 3/20100.0*Chance in playoffs100.0*Average seed
den 6 sco 8 -0.5
ger 5 can 8 +0.1
ita 7 den 9 +0.5
lat 3 chn 7 -0.1
chn 9 usa 5 -0.1
ger 3 sui 7 +0.1
Thursday, 3/21100.0*Chance in playoffs100.0*Average seed
lat 5 den 8 +0.5
swe 8 ger 6 +0.2
ita 4 swe 10 +0.1
ita 4 sco 8 +0.1
jpn 4 can 8 +0.1
can 7 chn 4 +0.1
If winner is:HomeAway
sui vs den-0.5+0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out50508,792,865
40-1Out50508,794,615
Total:Out25502517,587,480
Games Above .500
Chance Will Make Playoffs