How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 12/31100.0*Chance in playoffs100.0*Average seed
Happy Adventure 7 Providence 1 -2.3
-0.1
If winner is:HomeTieAway
Amsterdam vs Innsbruck+18.4+1.3-14.3
+0.8-0.0-0.6
Moscow vs Manchester+1.4-0.9-4.2
+0.1-0.0-0.2
Wolfsburg vs Karlstad-3.7-1.1+1.5
-0.1-0.0+0.1
Hidden Valley vs Niagara Falls+1.8-0.9-2.3
+0.0-0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
226-0-0In119727046,668
215-0-1In0467272024,963
205-1-0In01364417200454,231
4-0-2In1374515206,049
194-1-1In0836401410216,894
3-0-3In83840121740
184-2-099.9%01133435152001,938,184
3-1-299.901123635132040,524
2-0-4In449281947
173-2-198.501934401510721,587
2-1-398.51934401513,763
1-0-5In67333
163-3-084.600112343714104,250,524
2-2-285.801123537131099,244
1-1-487.8114383512189
152-3-152.401114140801,160,774
1-2-351.401114040906,133
0-1-550.050502
142-4-021.700219482925,071,889
1-3-222.6022049271104,797
0-2-425.62234727133
131-4-13.303335312907,088
0-3-33.0033155113,108
121-5-00.6011559263,118,742
0-4-20.50015602439,900
110-5-10.0023365273,159
100-6-0Out02476776,497
Total:46.2%00135812172322919,265,832
Games Above .500
Chance Will Make Playoffs