How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Winston-Salem 11 Wilmington 3 +0.0
Winston-Salem 5 Wilmington 3 +0.0
Carolina 5 Myrtle Beach 1 +0.2
If winner is:HomeAway
Saturday100.0*Average seed
Carolina vs Myrtle Beach+0.2-0.3
Carolina vs Myrtle Beach+0.2-0.3

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
3910-00.7%192729,816
389-10.105050226,068
378-20.00138521,101,563
367-3Out1821703,128,533
356-4Out0524805,740,115
345-5Out02178107,087,403
334-6Out38610005,968,507
323-7Out06233503,384,458
312-8Out27452341,233,793
301-9Out6294421262,569
290-10Out07355833,347
Total:0.0%01295892028,196,172
Games Above .500
Chance Will Make Playoffs