How are these numbers calculated?

Big Games

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

Week of 10/6100.0*Chance in playoffs100.0*Average seed
Fitz 48 Yarroch 99 -12.1
-1.0
Chris 52 Fitz 68 +11.6
+0.9
Babs 91 Josh 71 -2.7
-0.2
Babs 80 Kyle 53 -2.5
-0.2
Jason 68 Brandon 61 +1.7
+0.1
Jake 89 Brandon 69 +0.8
+0.1
Jake 82 Zach 78 -0.7
-0.0
Kyle 47 Bill 64 +0.6
Josh 50 Bill 56 +0.5
+0.0
Zach 65 Jason 66 -0.5
Yarroch 71 Daryll 46 -0.5
If winner is:HomeTieAway
Week of 10/19100.0*Chance in playoffs100.0*Average seed
Fitz vs Josh+14.0+1.2-14.0
+1.0+0.2-1.0
Babs vs Jake-2.2-0.9+2.2
-0.2-0.0+0.2
Kyle vs Zach-1.5+0.9+1.5
-0.0+0.1+0.0
Yarroch vs Bill-1.3+0.8+1.3
Chris vs Brandon+0.3+0.5-0.3
+0.1+0.1-0.1
Jason vs Daryll-0.2*-0.3+0.2

* 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 Fitz finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
207-0-0In772110157,248
196-0-1In5439502011,695
186-1-0100.0%3046141800390,309
5-0-2In3445120801,085
175-1-1100.0841314151071,016
4-0-3In104027119370
165-2-099.121935122110101,171,138
4-1-299.3219361221915,551
3-0-4In67333
154-2-195.60327232022400178,722
3-1-396.07272417214249
2-0-5In1001
144-3-068.2001024727257001,952,216
3-2-270.401026728246010,788
2-1-460.02040405
133-3-138.30218117372130238,031
2-2-334.7117216392140303
123-4-010.6008021535309101,953,042
2-3-210.108021638287010,736
1-2-412.5136313138
112-4-13.0030425422330178,355
1-3-32.9322539246210
102-5-00.6100319442941,169,967
1-4-20.510320462825,524
91-5-10.100083944971,593
0-4-3Out2628541154
81-6-00.000094941390,943
0-5-2Out11150381,072
70-6-1Out03425511,891
60-7-0Out0148657,655
Total:44.3%2691161011121210837,939,480
Games Above .500
Chance Will Make Playoffs