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
Daryll 38 Chris 58 +7.2
+0.7
Chris 52 Fitz 68 -5.2
-0.6
Jake 82 Zach 78 -1.2
-0.1
Josh 50 Bill 56 +0.9
+0.1
Jake 89 Brandon 69 -0.7
-0.2
Babs 91 Josh 71 +0.6
+0.0
Kyle 47 Bill 64 +0.4
Zach 65 Jason 66 -0.3
-0.1
Yarroch 71 Daryll 46 -0.3
Jason 68 Brandon 61 -0.2
Babs 80 Kyle 53 +0.2
+0.0
Fitz 48 Yarroch 99 -0.1
If winner is:HomeTieAway
Week of 10/19100.0*Chance in playoffs100.0*Average seed
Chris vs Brandon+7.1+4.4-7.2
+0.7+0.3-0.7
Kyle vs Zach-1.1+0.8+1.1
Yarroch vs Bill-0.9+1.0+0.9
+0.0+0.1-0.0
Fitz vs Josh+0.3+1.4-0.3
+0.0+0.1-0.0
Babs vs Jake+0.8+0.5-0.8
+0.2+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
247-0-0In10057,142
236-0-1In100011,839
226-1-0In98200390,897
5-0-2In9911,075
215-1-1In9550071,153
4-0-3In96455
205-2-0In78181031,170,863
4-1-2In8117125,507
3-0-4In1005
194-2-1In6428205178,470
3-1-3In652825225
184-3-0100.0%284014117001,952,559
3-2-2In294312115010,938
2-1-4In67333
173-3-1100.012382222410237,077
2-2-399.78342632810316
163-4-099.011227113513101,953,091
2-3-299.3113291135111010,829
1-2-4In131350258
152-4-196.2042114332440178,323
1-3-396.42211335264222
142-5-053.804117313312101,171,383
1-4-258.30512932329105,465
0-3-4Out1001
131-5-130.201721940254071,166
0-4-330.47232341556
121-6-02.50101933391510390,140
0-5-22.80211036341611,108
110-6-10.500032144284011,969
100-7-00.0001134438457,595
Total:86.5%27181251696421007,939,480
Games Above .500
Chance Will Make Playoffs