How are these numbers calculated?

Big Games

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

Week of 7/19100.0*Chance in playoffs100.0*Average seed
Knights 2 Longhorns 17 -0.2
Longhorns 5 Knights 6 +0.1
Indians 0 White Sox 9 -0.1
If winner is:HomeTieAway
Longhorns vs Patriots-19.1+6.4+18.8
-0.5+0.1+0.5
Patriots vs Hawks+10.9*+0.2-10.9
+0.4-0.1-0.4
Red Sox vs Patriots-10.3*+0.5+10.3
-0.4-0.0+0.4
Longhorns vs Knights-0.7+4.2+0.5
Lugnuts vs D'Backs+0.8-1.7-0.7
+0.1-0.1-0.1
D'Backs vs Ermis-0.8-1.6+0.9
-0.1-0.1+0.1
D'Backs vs White Sox-0.6-1.0+0.6
-0.0-0.1+0.0
Dodgers vs White Sox+0.2*+0.1-0.2
If winner is:HomeTieAway
Week of 7/25100.0*Chance in playoffs100.0*Average seed
Patriots vs Knights+19.4+5.5-19.6
+0.5+0.1-0.5
Yankees vs Patriots-10.4+1.1+10.3
-0.4-0.0+0.4
Indians vs Patriots-10.3+1.3+10.3
-0.4-0.0+0.4
Patriots vs Indians+10.2+0.7-10.3
+0.4-0.0-0.4
Knights vs Yankees-4.3+0.7+4.2
-0.1+0.0+0.1
Blues vs Knights+4.2+0.7-4.2
Lugnuts vs Knights+4.2+0.7-4.2
+0.1+0.0-0.1
Red Sox vs Hawks+0.6*+0.4-0.6
+0.1+0.0-0.1
Hawks vs Phillies-0.6*+0.2+0.6
-0.1+0.0+0.1
Hawks vs D'Backs+0.3-0.8-0.2
D'Backs vs Hawks-0.2-0.8+0.2
White Sox vs Phillies-0.3*+0.1+0.3

* 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 Patriots finish out the regular season.   Explain

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
178-0-0In11876959,708
16.57-0-1In139542303,247
167-1-0In6336273,221
6-0-2In65323503
15.56-1-1In2863922,695
5-0-3In2073851
156-2-099.9%1855270255,524
5-1-299.919513003,072
4-0-4In1002
14.55-2-199.734948068,878
4-1-399.6346500224
145-3-095.6124704510,942
4-2-296.51217437,875
3-1-4In25758
13.54-3-190.5137790113,980
3-2-393.598560428
134-4-055.32544040638,156
3-3-260.8259373010,491
2-2-493.393715
12.53-4-136.0036501310114,619
2-3-345.34544110455
123-5-019.019433180510,404
2-4-215.2154632707,747
1-3-47.17573614
11.52-5-11.01184632368,759
1-4-31.822047301220
112-6-00.20942436253,911
1-5-20.007404673,074
0-4-4Out1001
10.51-6-1Out011563223,047
0-5-3Out20503046
101-7-0Out07534073,145
0-6-2Out55639502
9.50-7-1Out023763,331
90-8-0Out0188029,572
Total:55.1%0004133822138202,787,867
Games Above .500
Chance Will Make Playoffs