How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
Babs 110 Daryll 33 +16.8
+1.0
Chris 76 Yarroch 91 -1.7
-0.1
Brandon 60 Bill 63 -1.6
Fitz 59 Zach 62 +1.4
+0.1
Kyle 45 Josh 53 +0.4
Jake 42 Jason 55 +0.1
+0.0
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Babs vs Bill+19.1+0.3-19.2
+1.1-0.2-1.1
Jake vs Kyle+1.6-2.6-1.5
+0.0-0.1-0.0
Josh vs Yarroch-1.0*-0.1+1.0
Daryll vs Fitz+0.9+0.6-0.9
Jason vs Chris+0.0-0.1+0.0
Zach vs Brandon-0.0+0.1-0.0

* 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 Babs finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
184-0-0In30531610683,705
173-0-1In12252232082,569
163-1-0100.0%01246357002,723,128
2-0-2In0124734603,817
152-1-198.50331481610248,728
1-0-398.89305010182
142-2-089.6116413210104,080,111
1-1-289.711541331017,508
0-0-4In1002
131-2-142.1083444131248,715
0-1-351.294240986
121-3-014.5011337351312,720,496
0-2-212.711240351103,757
110-3-10.8011341396083,136
100-4-00.00172948150681,688
Total:68.3%26121518161310531011,567,528
Games Above .500
Chance Will Make Playoffs