How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday, 9/5100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
PURPLE 10 BLACK 20 -5.9
-0.0
-0.7
INDIGO 13 PURPLE 20 +5.0
+1.2
MILITARY 13 WHITE 20 -1.0
-0.1
INDIGO 19 BLACK 20 +0.5
GREY 20 NONE 14 -0.4
IRISH 18 WHITE 20 -0.3
PINK 15 ORANGE 20 -0.2
No
-0.0
SKY 20 ROYAL 17 -0.1
CAROLINA 18 MAROON 20 +0.0
PINK 5 MAROON 20 -0.0
MILITARY 20 IRISH 16 +0.0
If winner is:HomeTieAway
Tuesday, 9/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
PURPLE vs GREY+15.0-2.8-8.6
+1.1+0.1-0.6
PURPLE vs SKY+6.7-1.7-8.1
+0.9-0.0-1.1
IRISH vs GREY+3.4+2.2-0.9
+0.1+0.1-0.0
WHITE vs INDIGO-1.1-3.1+0.8
-0.1-0.2+0.1
WHITE vs ORANGE-0.9-0.7+1.7
ORANGE vs INDIGO+0.8-0.2-0.3
-0.1+0.0+0.0
IRISH vs SKY+0.4+0.1-0.2
+0.1+0.0-0.0
NONE vs PINK-0.1+0.5+0.6
-0.0+0.0+0.1
NONE vs CAROLINA-0.2+0.2+0.4
-0.0-0.1+0.0
ROYAL vs CAROLINA-0.1*+0.0+0.1
ROYAL vs PINK-0.0+0.0+0.1
-0.0+0.0+0.1
MAROON vs MILITARY+0.0+0.0-0.1
BLACK vs MILITARY+0.0+0.0-0.1

* 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 PURPLE finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-L-TplayoffsSeed1234567891011121314PlaceCount
84-0-096.2%No133634No126,949,354
7.53-0-151.2No03484540No12,880,350
73-1-010.9No0011473750No495,460,462
2-0-219.1No119512640No482,905
6.52-1-10.3No00838421200No36,326,737
1-0-30.6No1113542110No7,765
62-2-00.0No0094042900No670,015,909
1-1-20.0No00836441100No874,288
0-0-4OutNo355114No63
5.51-2-1OutNo0094836600No31,686,886
0-1-3OutNo09503660No6,835
51-3-0OutNo00165426300No374,508,568
0-2-2OutNo0135628300No369,509
4.50-3-1OutNo428481820No8,551,553
40-4-0OutNo92934235No72,888,112
Total:10.0%No02814141720157210No1,831,009,296
Games Above .500
Chance Will Make Playoffs