How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday, 4/5100.0*Chance in playoffs100.0*Average seed
USA 8 GER 5 -0.6
-0.3
ITA 4 SUI 6 +0.1
CAN 10 JAP 2 +0.1
RUS 4 JAP 12 -0.1
CHI 7 NOR 6 -0.1
SWE 6 SCO 4 +0.0
If winner is:HomeAway
NOR vs GER-0.6+0.9
CHI vs USA-0.1+0.1
ITA vs SCO+0.1-0.1
If winner is:HomeAway
Thursday, 4/6100.0*Chance in playoffs100.0*Average seed
GER vs SCO+0.7-0.4
RUS vs GER-0.4+0.1
JAP vs CHI+0.1-0.1
SUI vs CHI+0.0-0.2
NOR vs CAN-0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
53-0Out216482942,809,590
42-1Out032158179,285,907
31-2Out7938,595,793
20-3Out881111,468,918
Total:Out0281328491022,160,208
Games Above .500
Chance Will Make Playoffs