How are these numbers calculated?

Big Games

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

Sunday100.0*Chance wins title
Blue 2 Red 0 -0.7
If winner is:HomeAway
Monday100.0*Chance wins title
Blue vs Red+2.8-3.8

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
08-1155.1%554522,694,592
9-1046.3465420,956,453
7-1265.2653520,027,076
10-942.6435715,826,311
6-1374.4742614,273,261
11-841.041599,777,755
5-1482.482188,092,224
12-734.434664,925,723
4-1588.889113,573,000
13-625.626742,005,167
3-1693.59371,182,287
14-517.61882647,883
0-190.9199314,080
19-0100.01000311,270
2-1796.7973276,275
15-411.11189163,452
1-1898.599140,570
16-36.779330,841
17-23.94963,953
18-10.9199327
Total:56.4%5644125,122,500
Points
Chance Will Win Championship