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
New York 45 South Texas 57 +16.1
+8.2
+0.4
Minnesota 48 South Texas 61 +13.9
+10.3
+0.4
Minnesota 48 Ottawa 44 +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 South Texas finish out the regular season.   Explain

100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye1234Count
53-0In93.7%9463,825,232
42-1In59.66039111,401,170
31-296.4%3.644251411,398,707
20-325.1No25753,826,387
Total:89.2%35.4%3531231130,451,496
Games Above .500
Chance Will Make Playoffs