How are these numbers calculated?

Big Games

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

Tuesday, 12/3100.0*Average seed
Sebastian 1 Mitchell 0 -1.5
Sutton 1 Patrick 0 -0.1
Wright 0 Kehler 1 -0.0
Arnold 0 Langworthy 1 +0.0
Tuesday, 12/10100.0*Average seed
Patrick 0 Wright 1 -0.3
Arnold 0 Kehler 1 +0.3
Langworthy 0 Sutton 1 -0.1
If winner is:HomeHome SOAway SOAway
Tuesday, 12/17100.0*Average seed
Mitchell vs C.Allen+0.5+0.0-0.0-0.5
Furuya vs Wright+0.3+0.2+0.1-0.3
Sutton vs Sebastian+0.3-0.2-0.2-0.2

What If

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

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-WL-SOwins titlePromoted1234567891011Count
121-00-0NoNo12449268,098,413
110-10-0NoNo5050899,978
100-00-1NoNo4555898,317
90-01-0NoNo1008,102,832
Total:NoNo111276217,999,540
Points
Chance Will Be Promoted