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
usa 6 sui 7 +7.1
+1.1
sco 11 sui 4 -6.5
-0.7
den 4 rus 5 -0.8
swe 4 chn 6 +0.6
rus 9 lat 7 -0.5
-0.1
swe 8 can 4 -0.5
+0.0
sco 9 lat 5 -0.4
can 7 ita 6 -0.3
chn 7 ger 5 +0.3
+0.1
jpn 6 ita 4 -0.2
-0.0
usa 10 jpn 3 +0.2
Wednesday, 3/20100.0*Chance in playoffs100.0*Average seed
ger 3 sui 7 +1.1
+0.9
sui 4 can 7 -1.1
-0.9
den 6 sco 8 -0.5
+0.1
rus 10 jpn 3 -0.4
+0.0
swe 9 jpn 4 -0.3
+0.1
rus 3 swe 10 +0.1
chn 9 usa 5 +0.2
usa 9 lat 2 -0.1
ita 7 den 9 -0.1
Thursday, 3/21100.0*Chance in playoffs100.0*Average seed
lat 8 sui 7 -0.7
usa 4 sco 8 +0.2
sco 9 rus 2 +0.1
lat 5 den 8 -0.1
If winner is:HomeAway
sui vs den+0.8-0.7
rus vs usa+0.5-0.4
chn vs jpn+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-0Out10652511,130,285
50-1Out641371613,291,179
Total:Out5333420924,421,464
Games Above .500
Chance Will Make Playoffs