How are these numbers calculated?

Big Games

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

Week of 12/7100.0*Chance in playoffs100.0*Promoted100.0*Average seed
OV Silver Seven 4 Glouc. Rangers 1 -0.1
If winner is:HomeAway
Cumberland Jr G vs OV Silver Seven+1.0-1.0
+1.8-1.8
+0.5-0.5
RSL Kings vs Glouc. Rangers+0.4-0.4
Glouc. Rangers vs Nepean Raiders-0.3+0.3
Ottawa Sting vs Nepean Raiders+0.2-0.2
-0.8+0.8
Nepean Raiders vs OV Silver Seven-0.1+0.1
+0.1-0.1
SV Rapids vs OV Silver Seven+0.1-0.1
+0.1-0.1
If winner is:HomeAway
Week of 12/14100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Cumberland Jr G vs SV Rapids+1.0-1.0
+1.7-1.7
+0.4-0.4
RSL Kings vs Cumberland Jr G-1.0+1.0
-1.7+1.7
-0.4+0.4
Glouc. Rangers vs RSL Kings-0.4+0.4
OV Silver Seven vs Glouc. Rangers+0.4-0.4
-0.1+0.1
-0.1+0.1
OV Silver Seven vs EO Cobras-0.1+0.1
+0.1-0.1
Glouc. Rangers vs Kanata Blazers-0.1+0.1
+0.4-0.4
Glouc. Rangers vs OV Silver Seven+0.2-0.2
OV Silver Seven vs Ottawa Sting+0.7-0.7
Kanata Blazers vs OV Silver Seven-0.3+0.3

What If

Chances based on how well the Cumberland Jr G finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffsPromoted1234567891011Count
47140-00In99.1%9911,909
45131-00In95.295505,919
43122-00In82.48217037,485
41113-00In54.4544150149,180
39104-00In21.421532420412,295
3795-00In3.2329481820823,506
3586-00In0.105314617101,231,254
3377-00InNo05304618201,410,569
3168-00100.0%No004284520201,234,762
2959-0099.4No0042748201820,817
27410-0092.4No005345480411,492
25311-0066.9No09583210149,259
23212-0028.3No1285714137,251
21113-005.3No54143105,837
19014-000.2No01246421,949
Total:98.2%3.5%39141819161282006,733,484
Points
Chance Will Make Playoffs