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 4 +0.7
If winner is:HomeAway
Monday100.0*Chance wins title
Blue vs Red+1.1-1.0

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
010-953.4%53471,803,459,183
9-1053.353471,642,726,280
11-851.351491,619,975,834
8-1153.253471,224,270,504
12-746.747531,185,651,505
7-1255.35545743,424,123
13-640.64159700,857,389
6-1360.06040364,601,739
14-534.23466329,772,256
5-1465.96634142,321,403
15-427.92872120,677,398
4-1572.1722843,214,860
16-322.0227833,115,313
19-099.8100024,977,179
0-190.0010024,939,971
3-1678.078229,842,153
17-216.717836,414,676
2-1783.383171,581,084
18-112.01288781,780
1-1888.08812159,870
Total:50.9%514910,022,764,500
Points
Chance Will Win Championship