How are these numbers calculated?

Big Games

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

Week of 9/15100.0*Chance in playoffs100.0*Average seed
Metheny 79.4 Smith 94.8 -11.8
-0.8
Lassiter 126.1 S Crouch 115.9 +0.2
Purvis 146.9 Flores 126.2 +0.2
Lippincott 116.9 M Crouch 106.8 -0.0
If winner is:HomeTieAway
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Purvis vs Metheny-12.1-2.5+12.4
-0.8-0.2+0.9
Lassiter vs McNichols-0.5+0.5+0.4
Flores vs Lippincott-0.1+0.7*+0.1
-0.0+0.1+0.0
Smith vs Salsberry-0.1+0.7*-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 Metheny finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
1110-0-0In10007,014
10.59-0-1In9915,113
109-1-0In973048,625
8-0-2In9732,443
9.58-1-1In936046,286
7-0-3In81180665
98-2-0In821710219,324
7-1-2In7722119,500
6-0-4In395011114
8.57-2-1In653230184,422
6-1-3100.0%354815204,813*
87-3-0100.038461410586,046
6-2-299.92749212068,591
5-1-494.042440266761*
7.56-3-199.5144434810430,676
5-2-391.111641338114,475
4-1-518.41174528976
76-4-091.732040298101,024,613
5-3-283.20834401520135,392
4-2-416.82153835911,865*
6.55-4-159.602174132810648,397
4-3-310.301103440152024,062
3-2-5Out2134226142172
65-5-017.50215373312101,228,925
4-4-23.90423432540169,508
3-3-4Out1930421622,555*
5.54-5-10.601933401620647,148
3-4-3Out05264322323,935
2-3-5Out2165626173
54-6-00.0011033391621,026,524
3-5-20.00021843315136,011
2-4-4Out11449372,008*
4.53-6-1Out018354313431,111
2-5-3Out0111464214,463
1-4-5Out1168390
43-7-0Out02164834587,048
2-6-2Out007415268,189
1-5-4Out11585772*
3.52-7-1Out033364184,782
1-6-3Out015854,760*
32-8-0Out011980219,892
1-7-2Out0109019,673
0-6-4Out100110
2.51-8-1Out069446,090
0-7-3Out298690
21-9-0Out039749,268
0-8-2Out1992,448
1.50-9-1Out01005,086
10-10-0Out01006,836
Total:39.5%9101010101010101098,351,540

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs