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 +7.5
+1.0
rus 9 lat 7 +7.3
+0.9
sco 9 lat 5 -2.1
-0.1
swe 4 chn 6 +1.5
+0.1
chn 7 ger 5 +1.4
+0.1
can 7 ita 6 -1.4
den 6 ger 5 +1.2
+0.1
swe 8 can 4 +1.2
+0.1
sco 11 sui 4 -0.6
jpn 6 ita 4 -0.5
usa 10 jpn 3 +0.4
usa 6 sui 7 +0.1
Wednesday, 3/20100.0*Chance in playoffs100.0*Average seed
rus 3 swe 10 -18.6
-0.9
rus 10 jpn 3 +15.5
+0.9
den 6 sco 8 -2.6
-0.1
sui 4 can 7 -2.1
-0.1
ger 5 can 8 -1.7
-0.1
usa 9 lat 2 -1.4
-0.1
chn 9 usa 5 +1.4
+0.1
swe 9 jpn 4 -1.2
ger 3 sui 7 +0.4
Thursday, 3/21100.0*Chance in playoffs100.0*Average seed
sco 9 rus 2 Out
-0.7
ita 4 sco 8 -4.8
-0.1
usa 4 sco 8 -4.8
jpn 4 can 8 -3.8
-0.2
can 7 chn 4 -3.8
-0.2
lat 8 sui 7 +0.1
If winner is:HomeAway
rus vs usa+0.7-0.7
sui vs den-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-0Out1004,171,923
60-1Out64364,169,573
Total:Out5032188,341,496
Games Above .500
Chance Will Make Playoffs