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
swe 8 can 4 +5.0
+0.4
swe 4 chn 6 -4.6
-0.4
rus 9 lat 7 -0.8
chn 7 ger 5 +0.7
den 6 ger 5 +0.7
den 4 rus 5 -0.7
sco 9 lat 5 -0.6
-0.1
can 7 ita 6 -0.3
jpn 6 ita 4 -0.3
usa 10 jpn 3 +0.1
sco 11 sui 4 +0.1
Wednesday, 3/20100.0*Chance in playoffs100.0*Average seed
swe 9 jpn 4 +3.2
+0.4
usa 9 lat 2 -0.7
ger 5 can 8 -0.2
den 6 sco 8 -0.1
-0.1
chn 9 usa 5 +0.1
rus 10 jpn 3 -0.1
-0.1
rus 3 swe 10 In
+0.4
Thursday, 3/21100.0*Chance in playoffs100.0*Average seed
swe 8 ger 6 +0.1
ita 4 swe 10 +0.1
usa 4 sco 8 -0.1
sco 9 rus 2 -0.1
ita 4 sco 8 -0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
100-0In10017,587,480
Total:In10017,587,480
Games Above .500
Chance Will Make Playoffs