How are these numbers calculated?

Big Games

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

Sunday100.0*Chance wins title100.0*Average seed
Blue 2 Red 4 +7.8
+0.1
If winner is:HomeAway
Monday100.0*Chance wins title100.0*Average seed
Blue vs Red-8.1+8.1
-0.1+0.1

What If

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

100100
If finish:ChanceChance will finish season at seed
TPW-Lwins title12Count
010-974.5%7426573,304,323
9-1044.84555573,299,671
11-892.7937469,114,137
8-1117.81882469,105,314
7-124.2496312,735,449
12-798.9991312,703,146
13-699.91000168,397,711
6-130.5199168,382,371
14-5100.0100072,174,282
5-140.0010072,170,592
4-150.0010024,059,613
15-4100.0100024,055,622
19-0Yes1008,141,004
0-19No1008,140,848
16-3Yes1006,013,806
3-16No1006,012,609
2-17No1001,062,425
17-2Yes1001,060,792
1-18No100118,239
18-1Yes100117,546
Total:55.2%55453,270,169,500
Points
Chance Will Win Championship