How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/15100.0*Chance wins title100.0*Average seed
HUL 5 FIF 4 -0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
BRA vs DUNNoNoNo-0.0-0.0+0.1
FIF vs HUL+0.0+0.0+0.0NoNoNo
+0.1+0.0+0.0-0.1-0.1-0.2
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 2/22100.0*Chance wins title100.0*Average seed
DUN vs BRA+0.0No-0.0NoNoNo
FIF vs EDI+0.0+0.0+0.0NoNoNo
+0.0+0.0+0.0-0.0-0.0-0.1
EDI vs HUL+0.1+0.0+0.0-0.0-0.0-0.0

What If

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

100100100100100
If finish:ChanceChance will finish season at seed
TPWL-OTwins title12345Count
4270-00.6%1991,720,507
4160-1No1002,704,604
4061-0No1009,592,068
50-2No10001,506,742
3951-1No100010,694,921
40-3No1000395,219
3852-0No100018,972,986
41-2No9914,195,425
30-4No98254,692
3742-1No96414,893,330
31-3No928780,117
20-5No86144,308
3643-0No919017,632,623
32-2No851504,150,606
21-4No762474,698
10-6No5842165
3533-1No703009,839,013
22-3No58420529,688
11-5No47533,448
00-7No1004
3434-0No564408,739,484
23-2No445601,879,332
12-4No3168031,658
01-6No158560
3324-1No257413,346,950
13-3No16822149,511
02-5No8875741
3225-0No148142,382,847
14-2No8857399,410
03-4No387104,070
3115-1No282170567,859
04-3No0782114,941
3016-0No067320336,803
05-2No06139032,171
2906-1No4257038,038
2807-0No2275276,811
Total:0.0%0851500115,745,850
Points
Chance Will Win Championship