How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 2/25100.0*Chance in playoffs100.0*Average seed
Bluff City FC vs Nashville FC+20.1-3.5-17.1
+0.9-0.1-0.8
TSC Elite vs TSC Select-0.4+1.5-0.9
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
Bluff City FC vs Lobos Elite+20.1-3.4-17.2
+0.9-0.1-0.8
TSC Select vs Nashville FC-0.6+1.4-0.6
-0.0+0.1-0.0
Nashville FC vs Clarksville Soc-0.7+1.2-0.4
-0.0+0.1-0.0
TSC Elite vs Clarksville Soc-0.5+1.3-0.6
-0.0+0.1-0.0

What If

Chances based on how well the Bluff City FC finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567Count
186-000In100106,954
165-001In991461,498
155-010In9370538,879
144-002In9370987,528
134-011100.0%7326102,311,317
124-02099.841499001,349,491
3-003100.06830201,128,351
113-01299.4315315103,954,195
103-02189.7640441004,623,031
2-00496.918502930726,629
92-01374.92235023203,385,999
3-03050.5084241801,798,117
82-02226.502244923205,934,151
1-00536.6053149140248,859
72-0312.40226502114,620,117
1-0146.60634451301,452,099
61-0230.3008414283,389,156
2-0400.0033251141,348,222
0-0060.1074444635,562
51-0320.0011452333,958,672
0-0150.000125434247,836
41-041Out0234642,310,792
0-024Out023266725,537
30-033Out0014851,130,813
1-050Out01387541,162
20-042Out0397989,010
10-051Out0100461,954
00-060Out100107,207
Total:42.9%1415151514141448,873,138
Points
Chance Will Make Playoffs