How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Sandvikens AIK/BK 8 Broberg/Söderhamn 5 +1.1
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Sandvikens AIK/BK vs Bollnäs GIF-9.2+9.2
+8.2-8.2
-0.4+0.4
Vetlanda BK vs GAIS Bandy-6.2+6.2
-5.0+5.0
Broberg/Söderhamn vs Kalix BF-2.0+2.0
-1.0+1.0
Villa Lidköping vs IFK Kungälv+0.7-0.7
-2.0+2.0
+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567891011121314RelegatedCount
254-00084.4%345016No364,681,589
233-01036.4334622No1,454,588,902
212-0203.74633211.4%2,181,821,193
191-030Out115433234.41,454,594,823
170-040Out75636192.8364,670,113
Total:15.8%3134326123014.9%5,820,356,620
Points
Chance Will Make Playoffs