How are these numbers calculated?

Big Games

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

Wednesday, 11/20100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Minnesota 48 South Texas 61 -10.3
-13.9
-0.4
Minnesota 48 Ottawa 44 +8.2
+16.1
+0.4
New York 45 South Texas 57 -1.5
+1.5
If winner is:HomeAway
Thursday, 11/21100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
New York vs Ottawa+1.6-1.6

What If

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

100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye1234Count
53-0In93.7%9463,827,622
42-1In59.66039111,398,639
31-296.4%3.644250411,399,699
20-325.2No25753,825,536
Total:89.2%35.4%3531231130,451,496
Games Above .500
Chance Will Make Playoffs