How are these numbers calculated?

Big Games

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

Sunday, 3/31100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Bjorkloven 5 Tingsryd 2 +5.5
+5.5
+0.2
Pitea 1 Karlskrona 5 -2.0
-2.0
Vita Hasten 4 Huddinge 3 -1.1
-1.1
-0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Wednesday, 4/3100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Karlskrona vs Bjorkloven-18.7+7.7+7.7+13.1+13.1+14.9
-18.7+7.7+7.7+13.1+13.1+14.9
-0.5+0.1+0.1+0.3+0.3+0.4
Pitea vs Vita Hasten+4.4+3.2+3.2+1.0+1.0-2.0
+4.4+3.2+3.2+1.0+1.0-2.0
+0.2+0.1+0.1+0.1+0.1-0.1
Tingsryd vs Huddinge+0.2+1.9+1.9+1.2+1.2-2.1
+0.2+1.9+1.9+1.2+1.2-2.1
-0.0+0.1+0.1+0.1+0.1-0.0

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffsQualified123456Count
242-00-098.4%98.4%772120702,805,055
231-10-097.497.4682930329,974,091
221-00-193.693.65638600192,198,645
0-20-095.895.856404038,778,754
211-01-068.868.8383118940818,031,441
0-10-190.190.1414910045,206,726
200-11-059.059.02535221360192,361,803
0-00-276.176.1185823103,980,628
190-01-146.846.8103727158333,951,212
180-02-028.028.06222520151273,404,621
Total:81.7%81.7%5329115202,430,692,976
Points
Chance Will Make Playoffs