How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Chance in playoffs100.0*Average seed
BRYC 3 BUBA 0 +8.4
+0.7
If winner is:HomeTieAway
NICK vs BETT+0.1*+0.1-0.1
-0.0*+0.1+0.0
JETS vs MAND-0.1*+0.5+0.1
+0.0*+0.1-0.0
HARP vs SPOD-0.0*-0.2+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
19.5-21In1001,200*
1914-2-0In10004,905
18.513-2-1In10064
1813-3-0In100023,048
17.512-3-1In991215
1712-4-0In982075,512
11-3-2In1001
16.511-4-1In973693
1611-5-0In94600180,307
10-4-2In1002
15.510-5-1In891001,541
1510-6-0In811810329,712
9-5-2In1002
14.59-6-1In7127302,757
149-7-0In5240800472,531
8-6-2In88138
13.58-7-1In334916103,418
138-8-0In174431710531,578
7-7-2In11442211119
12.57-8-1In629431923,437
127-9-0100.0%11337351210472,781
6-8-2In729362914
11.56-9-199.63194428602,673
116-10-094.0005244025600329,957
5-9-2In36432114
10.55-10-179.107304219201,544
105-11-042.6011031381730179,878
4-10-240.04040205
9.54-11-114.7213393791757
94-12-04.10042040306075,222
8.53-12-10.408314417269
83-13-00.102164538023,264
7.52-13-1Out83456261
72-14-0Out2227344,890
6.51-14-1Out14867
61-15-0Out048015658
5.50-15-1Out1001
50-16-0Out04059601
Total:91.7%3221151185421102,723,536

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs