How are these numbers calculated?

Big Games

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

Week of 2/18100.0*Chance in playoffs100.0*Average seed
DirtyMikeandtheBoys 0 NESHLNorth 1 -5.1
-0.3
Ponies 4 Muckers 6 +0.7
-0.0
Gentlemen 4 ShawBarrels 8 +0.4
+0.0
Week of 2/25100.0*Chance in playoffs100.0*Average seed
Gentlemen 4 DirtyMikeandtheBoys 6 +6.9
+0.3
Hofbrau 4 Ruthless 8 -0.9
-0.1
Muckers 5 ShawBarrels 5 (ot)-0.6
-0.1
If winner is:HomeTieAway
Canucks vs Ponies+0.4-0.4-3.6

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2340-00InNo55423010,906
2230-01InNo38538018,350
2131-00InNo948394120,254
20-02InNo94839310,813
2021-01InNo3335311140,180
10-03InNo33253122,548
1922-00InNo044848452,266
11-02InNo04484850,552
00-04InNo55045211
1812-01100.0%No133660312,185
01-03InNo134655,131
1713-0099.6No6930633,498
02-0299.6No693042,727
1603-0199.0No39610154,091
1504-0091.6No09180186,776
Total:99.1%No172566102,140,488
Points
Chance Will Make Playoffs