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
sco 11 sui 4 +13.5
+0.6
sco 9 lat 5 +6.8
+0.2
den 4 rus 5 -1.8
-0.0
swe 4 chn 6 +1.7
+0.1
rus 9 lat 7 -1.3
-0.0
usa 6 sui 7 +1.1
can 7 ita 6 -0.6
jpn 6 ita 4 -0.5
chn 7 ger 5 +0.5
+0.1
usa 10 jpn 3 -0.5
swe 8 can 4 -0.3
-0.1
Wednesday, 3/20100.0*Chance in playoffs100.0*Average seed
den 6 sco 8 +8.4
+0.2
chn 9 usa 5 +4.8
+0.1
rus 10 jpn 3 -4.6
-0.1
rus 3 swe 10 +3.2
-0.0
usa 9 lat 2 -2.0
-0.0
swe 9 jpn 4 -1.1
-0.1
Thursday, 3/21100.0*Chance in playoffs100.0*Average seed
sco 9 rus 2 In
+0.3
usa 4 sco 8 +9.8
+0.2
ita 4 sco 8 +6.3
+0.2
can 7 chn 4 +0.4
jpn 4 can 8 +0.3
swe 8 ger 6 -0.1
ita 4 swe 10 -0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
100-0In10024,421,464
Total:In10024,421,464
Games Above .500
Chance Will Make Playoffs