How are these numbers calculated?

Big Games

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

Week of 11/8100.0*Chance in playoffs100.0*Average seed
FtK 340.75 303 369.75 -11.0
-0.3
ATL 379.5 CK 186 -1.0
Huh? 329.5 WIN 175.5 +0.9
If winner is:HomeAway
Week of 11/15100.0*Chance in playoffs100.0*Average seed
FtK vs Huh?+7.4-7.4
+0.2-0.2
ATL vs Smug-3.2+3.2
-0.1+0.1
303 vs COWS-2.5+2.5
-0.1+0.1
CK vs NZL-1.1+1.1
WIN vs SOCK-0.5+0.5

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345Count
2017-00In1001,550
1916-01In1000823
1815-02In10006,287
1714-03100.0%982031,674
1613-0499.99370110,876
1512-0599.1801910288,445
1411-0695.1593650576,364
1310-0783.234491600904,173
129-0860.0144637301,129,663
118-0931.4428541411,130,085
107-01010.501050355906,456
96-0112.002305117575,758
85-0120.200114939286,716
74-0130.0033365111,145
63-014Out0168431,633
52-015Out06946,297
41-016Out199833
30-017Out1001,562
Total:47.2%2027311666,100,340
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 11/8100.0*Lottery seed
FtK 340.75 303 369.75 +0.6
If winner is:HomeAway
Week of 11/15100.0*Lottery seed
FtK vs Huh?-0.6+0.6

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL12345678910
2017-00100
1916-011000
1815-02991
1714-039550
1613-04841600
1512-05593640
1411-0626492230
1310-075294321300
129-0804234126600
118-09011336351210
107-01000627412240
96-011032044295
85-012002225026
74-013043759
63-01401782
52-0150694
41-016199
30-017100
Total:8121313131210963