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 Blue finish out the regular season.   Explain

100100
If finish:ChanceChance will finish season at seed
TPW-Lwins title12Count
011-844.9%455522,694,592
10-953.7544620,956,453
12-734.8356520,027,076
9-1057.4574315,826,311
13-625.6267414,273,261
8-1159.059419,777,755
14-517.618828,092,224
7-1265.666344,925,723
15-411.211893,573,000
6-1374.474262,005,167
16-36.57931,182,287
5-1482.48218647,883
19-099.1991314,080
0-190.00100311,270
17-23.3397276,275
4-1588.98911163,452
18-11.519940,570
3-1693.393730,841
2-1796.19643,953
1-1899.1991327
Total:43.6%4456125,122,500
Points
Chance Will Win Championship