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
Moscow vs Manchester-6.3+3.2+18.5
-0.3+0.1+0.9
Wolfsburg vs Karlstad-3.0-1.4+1.2
-0.1-0.1+0.0
Amsterdam vs Innsbruck-2.1-1.2+1.7
Hidden Valley vs Niagara Falls+1.6-1.1-2.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
248-0-0In21502908,399
237-0-1In4316323,417
227-1-0In119718063,808
6-0-2In11772901,164
216-1-1In0463303043,987
5-0-3In570223258
206-2-0In0142441210403,367
5-1-2In14245111012,613
4-0-4In3423912333
195-2-1In0939401110236,226
4-1-3In01142389101,982
3-0-5In1001
185-3-0100.0%0321422871001,429,141
4-2-2100.0219422960056,794
3-1-4In213463261187
174-3-199.3011340361010684,818
3-2-399.4011541349107,285
2-1-5In3356119
164-4-092.70032240277103,084,267
3-3-292.603204128710130,389
2-2-492.2218413170514
153-4-156.801154135801,169,231
2-3-359.5021642338012,421
1-2-546.2838381513
143-5-032.200527442314,182,171
2-4-229.20042546241165,718
1-3-423.742049271562
132-5-13.6042855131,176,126
1-4-33.80428551310,167
0-3-5Out25502512
122-6-01.0011761223,478,296
1-5-20.601146323109,520
0-4-4Out96724230
111-6-10.0013267645,513
0-5-3Out132673,396
101-7-0Out026731,630,621
0-6-2Out257529,895
8-9Out100483,281*
Total:41.9%002358111418241619,265,832

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs