How are these numbers calculated?

Big Games

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

Week of 2/14100.0*Relegated100.0*Average seed
LaSB 9 Blackbirds 3 -2.5
+0.4
Steelers 5 SB Vaasa 7 -0.4
Karhut 4 SBS Wirmo 6 -0.2
+0.1
If winner is:HomeDrawAway
Week of 2/21100.0*Relegated100.0*Average seed
Blue Fox vs LaSB+3.8-4.6-12.4
-0.2+0.3+0.7
SB Vaasa vs LaSB+4.2-3.3-10.5
-0.3+0.3+0.7
Steelers vs M-Team+3.5+1.6-1.2
-0.1-0.0+0.0
Blue Fox vs Steelers-1.1+1.7+3.6
+0.0-0.0-0.1
PSS vs Ilves+0.7-2.1-3.8
-0.0+0.0+0.1
FBC Turku vs SB Welhot+1.8-0.5-1.4
-0.2+0.0+0.1
M-Team vs FBC Turku-0.8+0.1+2.3
+0.1-0.0-0.2
Karhut vs Blackbirds+0.9+0.3-0.7
-0.2-0.1+0.2
ÅIF vs Karhut-0.7+0.1+0.8
+0.2-0.1-0.2
Blackbirds vs PSS-0.3+0.2+0.7

What If

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

100100100100100100100100100100100100100100
If finish:Chance inStraightChance will finish regular season at seed
TPW-OTLDplayoffsPromotion1234567891011121314RelegatedCount
243-000OutNo414613113.1%59,755,771
232-001OutNo284723225.137,986,470
222-010OutNo2225026176.5501,809,454
1-002OutNo2225026176.28,066,324
211-011OutNo0114537788.6212,186,413
0-003OutNo0114536788.2564,608
201-020OutNo76132Yes1,394,447,721
0-012OutNo76132Yes22,234,232
190-021OutNo53066Yes291,217,085
180-030OutNo1387Yes1,271,033,266
Total:OutNo1513354794.1%3,799,301,344
Points
Chance Will Make Playoffs