How are these numbers calculated?

Big Games

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

Week of 1/12100.0*Chance in playoffs100.0*Average seed
BeerThrashers 2 Brewers 3 -0.9
-0.1
ElderSkatesmen 4 Phoenix 5 +0.8
If winner is:HomeTieAway
BluesBrothers vs Bulls-4.3-0.7+4.5
-0.1-0.0+0.1
Renegades vs Rogues-2.2-0.4+2.3

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
26100-00InNo639468362
2590-01InNo11752291730
2491-0099.7%No431511403,272
80-0299.9No033351130699
2381-0196.9No012503436,470
70-0396.4No01151354468
2282-0084.6No2295315014,771
71-0285.5No0231531405,676
60-0486.9No2315313176
2172-0164.0No0125234225,904
61-0364.2No011533423,113
50-0558.1No94940243
2073-0038.5No033653838,868
62-0237.8No033554920,379
51-0440.6No3375271,065*
1963-0117.8No017602260,716
52-0316.6No01661238,957
41-0518.0No1176022211
1864-006.7No07544068,226
53-026.3No06524140,225
42-045.8No0652432,501
31-064.3No4653023
1754-011.8No02376191,008
43-031.6No2366215,028
32-050.7No13564447
1655-000.4No0247682,269
44-020.4No0227850,646
33-040.3No020793,377
22-062.4No2346341
1545-010.0No0118991,358
34-030.0No0118915,070
23-050.2No01090430*
1446-000.0No059568,668
35-020.0No049640,317
24-04OutNo5952,502
13-06OutNo69434*
1336-01OutNo29860,307
25-030.0No01999,025
14-05OutNo199215
1237-00OutNo19938,816
26-02OutNo010019,894
15-04OutNo01001,023
04-06OutNo10011
1127-01OutNo010025,614
16-03OutNo01003,025
05-05OutNo10044
1028-00OutNo010014,639
17-02OutNo1005,732
06-04OutNo100152
6-9OutNo10012,133*
Total:9.8%No000282566954,680

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs